ISO paper sizes in portrait view (with rounded inch values) · International standard paper sizes › Overview of ISO paper sizes
4
C series
2−3+3⁄4 ≈ 0.0743
5
C series
2−4+3⁄4 ≈ 0.0372
6
B series
2−5+1⁄2 ≈ 0.0221
C series
2−5+3⁄4 ≈ 0.0186
7
B series
2−6+1⁄2 ≈ 0.0110
C series
2−6+3⁄4 ≈ 0.0093
8
B series
2−7+1⁄2 ≈ 0.0055
C series
2−7+3⁄4 ≈ 0.0046
9
B series
2−8+1⁄2 ≈ 0.0028
C series
2−8+3⁄4 ≈ 0.0023
10
B series
2−9+1⁄2 ≈ 0.0014
C series
2−9+3⁄4 ≈ 0.0012
i
A series
(
α
A
⋅
r
i
+
1
)
×
(
α
A
⋅
r
i
)
,
{\displaystyle \left(\alpha _{A}\cdot r^{i+1}\right)\times \left(\alpha _{A}\cdot r^{i}\right),}
where
α
A
=
2
4
m
;
r
=
1
2
{\displaystyle \alpha _{A}={\sqrt[{4}]{2}}\,{\text{m}};r={\tfrac {1}{\sqrt {2}}}}
A series
(
α
B
⋅
r
i
+
1
)
×
(
α
B
⋅
r
i
)
,
{\displaystyle \left(\alpha _{B}\cdot r^{i+1}\right)\times \left(\alpha _{B}\cdot r^{i}\right),}
where
α
B
=
2
m
;
r
=
1
2
{\displaystyle \alpha _{B}={\sqrt {2}}\,{\text{m}};r={\tfrac {1}{\sqrt {2}}}}
A series
(
α
C
⋅
r
i
+
1
)
×
(
α
C
⋅
r
i
)
,
{\displaystyle \left(\alpha _{C}\cdot r^{i+1}\right)\times \left(\alpha _{C}\cdot r^{i}\right),}
where
α
C
=
8
8
m
;
r
=
1
2
{\displaystyle \alpha _{C}={\sqrt[{8}]{8}}\,{\text{m}};r={\tfrac {1}{\sqrt {2}}}}
| Format | A series | B series | C series |
| Size | short × long | Notional area | short × long | Notional area | short × long | Notional area |
| mm | in | m2 | mm | in | m2 | mm | in | m2 |
| 0 | 841 × 1189 | 33.1 × 46.8 | 20 = 1 | 1000 × 1414 | 39.4 × 55.7 | 21⁄2 ≈ 1.414 | 917 × 1297 | 36.1 × 51.1 | 21⁄4 ≈ 1.189 |
| 1 | 594 × 841 | 23.4 × 33.1 | 1/2 = 0.5 | 707 × 1000 | 27.8 × 39.4 | 2−1⁄2 ≈ 0.707 | 648 × 917 | 25.5 × 36.1 | 2−3⁄4 ≈ 0.595 |
| 2 | 420 × 594 | 16.5 × 23.4 | 1/22 = 0.25 | 500 × 707 | 19.7 × 27.8 | 2−1+1⁄2 ≈ 0.354 | 458 × 648 | 18.0 × 25.5 | 2−1+3⁄4 ≈ 0.297 |
| 3 | 297 × 420 | 11.7 × 16.5 | 1/23 = 0.125 | 353 × 500 | 13.9 × 19.7 | 2−2+1⁄2 ≈ 0.177 | 324 × 458 | 12.8 × 18.0 | 2−2+3⁄4 ≈ 0.149 |
| 4 | 210 × 297 | 8.3 × 11.7 | 1/24 = 0.0625 | 250 × 353 | 9.8 × 13.9 | 2−3+1⁄2 ≈ 0.088 | 229 × 324 | 9.0 × 12.8 | 2−3+3⁄4 ≈ 0.0743 |
| 5 | 148 × 210 | 5.8 × 8.3 | 1/25 ≈ 0.0313 | 176 × 250 | 6.9 × 9.8 | 2−4+1⁄2 ≈ 0.044 | 162 × 229 | 6.4 × 9.0 | 2−4+3⁄4 ≈ 0.0372 |
| 6 | 105 × 148 | 4.1 × 5.8 | 1/26 ≈ 0.0156 | 125 × 176 | 4.9 × 6.9 | 2−5+1⁄2 ≈ 0.0221 | 114 × 162 | 4.5 × 6.4 | 2−5+3⁄4 ≈ 0.0186 |
| 7 | 74 × 105 | 2.9 × 4.1 | 1/27 ≈ 0.0078 | 88 × 125 | 3.5 × 4.9 | 2−6+1⁄2 ≈ 0.0110 | 81 × 114 | 3.2 × 4.5 | 2−6+3⁄4 ≈ 0.0093 |
| 8 | 52 × 74 | 2.0 × 2.9 | 1/28 ≈ 0.0039 | 62 × 88 | 2.4 × 3.5 | 2−7+1⁄2 ≈ 0.0055 | 57 × 81 | 2.2 × 3.2 | 2−7+3⁄4 ≈ 0.0046 |
| 9 | 37 × 52 | 1.5 × 2.0 | 1/29 ≈ 0.0020 | 44 × 62 | 1.7 × 2.4 | 2−8+1⁄2 ≈ 0.0028 | 40 × 57 | 1.6 × 2.2 | 2−8+3⁄4 ≈ 0.0023 |
| 10 | 26 × 37 | 1.0 × 1.5 | 1/210 ≈ 0.00098 | 31 × 44 | 1.2 × 1.7 | 2−9+1⁄2 ≈ 0.0014 | 28 × 40 | 1.1 × 1.6 | 2−9+3⁄4 ≈ 0.0012 |
| i | ( α A ⋅ r i + 1 ) × ( α A ⋅ r i ) , {\displaystyle \left(\alpha _{A}\cdot r^{i+1} ight)\times \left(\alpha _{A}\cdot r^{i} ight),} where α A = 2 4 m ; r = 1 2 {\displaystyle \alpha _{A}={\sqrt[{4}]{2}}\,{\text{m}};r={\tfrac {1}{\sqrt {2}}}} | ( α B ⋅ r i + 1 ) × ( α B ⋅ r i ) , {\displaystyle \left(\alpha _{B}\cdot r^{i+1} ight)\times \left(\alpha _{B}\cdot r^{i} ight),} where α B = 2 m ; r = 1 2 {\displaystyle \alpha _{B}={\sqrt {2}}\,{\text{m}};r={\tfrac {1}{\sqrt {2}}}} | ( α C ⋅ r i + 1 ) × ( α C ⋅ r i ) , {\displaystyle \left(\alpha _{C}\cdot r^{i+1} ight)\times \left(\alpha _{C}\cdot r^{i} ight),} where α C = 8 8 m ; r = 1 2 {\displaystyle \alpha _{C}={\sqrt[{8}]{8}}\,{\text{m}};r={\tfrac {1}{\sqrt {2}}}} |
DIN D series paper sizes in portrait view (with rounded inch values) · International standard paper sizes › Related regional sizes › German original
0
D series
30+3⁄8 × 42+11⁄12
1
D series
21+11⁄24 × 30+3⁄8
2
D series
15+1⁄6 × 21+11⁄24
3
D series
10+17⁄24 × 15+1⁄6
4
D series
7+13⁄24 × 10+17⁄24
| Format | D series |
| Size | mm × mm | inch × inch |
| 0 | 771 × 1090 | 30+3⁄8 × 42+11⁄12 |
| 1 | 545 × 771 | 21+11⁄24 × 30+3⁄8 |
| 2 | 385 × 545 | 15+1⁄6 × 21+11⁄24 |
| 3 | 272 × 385 | 10+17⁄24 × 15+1⁄6 |
| 4 | 192 × 272 | 7+13⁄24 × 10+17⁄24 |
| 5 | 136 × 192 | 5+3⁄8 × 7+13⁄24 |
| 6 | 96 × 136 | 3+19⁄24 × 5+3⁄8 |
| 7 | 68 × 96 | 2+2⁄3 × 3+19⁄24 |
| 8 | 48 × 68 | 1+7⁄8 × 2+2⁄3 |
DIN 476:1922 tiny formats (with rounded inch values) · International standard paper sizes › Related regional sizes › German original
| Format | A | B |
| Size | mm × mm | inch × inch | mm × mm | inch × inch |
| 11 | 18 × 26 | 17⁄24 × 1+1⁄24 | 22 × 31 | 7⁄8 × 1+5⁄24 |
| 12 | 13 × 18 | 1⁄2 × 17⁄24 | 15 × 22 | 7⁄12 × 7⁄8 |
| 13 | 9 × 13 | 3⁄8 × 1⁄2 | 11 × 15 | 5⁄12 × 7⁄12 |
DIN 476 overformats (with rounded inch values) · International standard paper sizes › Related regional sizes › German original
4A0
inch × inch
66+5⁄24 × 93+5⁄8
2A0
inch × inch
46+19⁄24 × 66+5⁄24
| Name | mm × mm | inch × inch |
| 4A0 | 1682 × 2378 | 66+5⁄24 × 93+5⁄8 |
| 2A0 | 1189 × 1682 | 46+19⁄24 × 66+5⁄24 |
SIS 014711 formulas,[11] including the missing step, series *H, between D and A, n = 0..10 , r = 2 16 , s = 1 2 {\textstyle n=0..10,r={\sqrt[{16}]{2}},s={\sqrt {\frac {1}{2}}}} · International standard paper sizes › Related regional sizes › Swedish extensions
| Designation | Shorter edge | Longer edge |
| An | r−4 × sn | r+4 × sn |
| En | r−3 × sn | r+5 × sn |
| Cn | r−2 × sn | r+6 × sn |
| Gn | r−1 × sn | r+7 × sn |
| Bn | r0 × sn | r+8 × sn |
| Fn | r+1 × sn | r+9 × sn |
| Dn | r+2 × sn | r+10 × sn |
| Hn | r+3 × sn | r+11 × sn |
| A(n-1) | r+4 × sn | r+12 × sn |
Swedish D, E, F and G series (mm × mm) · International standard paper sizes › Related regional sizes › Swedish extensions
| n | A | E | C | G | B | F | D | H |
| 0 | 841 × 1189 | 878 × 1242 | 917 × 1297 | 958 × 1354 | 1000 × 1414 | 1044 × 1477 | 1091 × 1542 | 1139 × 1610 |
| 1 | 595 × 841 | 621 × 878 | 648 × 917 | 677 × 958 | 707 × 1000 | 738 × 1044 | 771 × 1091 | 805 × 1139 |
| 2 | 420 × 595 | 439 × 621 | 459 × 648 | 479 × 677 | 500 × 707 | 522 × 738 | 545 × 771 | 569 × 805 |
| 3 | 297 × 420 | 310 × 439 | 324 × 459 | 339 × 479 | 354 × 500 | 369 × 522 | 386 × 545 | 403 × 569 |
| 4 | 210 × 297 | 220 × 310 | 229 × 324 | 239 × 339 | 250 × 354 | 261 × 369 | 273 × 386 | 285 × 403 |
| 5 | 149 × 210 | 155 × 220 | 162 × 229 | 169 × 239 | 177 × 250 | 185 × 261 | 193 × 273 | 201 × 285 |
| 6 | 105 × 149 | 110 × 155 | 115 × 162 | 120 × 169 | 125 × 177 | 131 × 185 | 136 × 193 | 142 × 201 |
| 7 | 74 × 105 | 78 × 110 | 81 × 115 | 85 × 120 | 88 × 125 | 92 × 131 | 96 × 136 | 101 × 142 |
| 8 | 53 × 74 | 55 × 78 | 57 × 81 | 60 × 85 | 63 × 88 | 65 × 92 | 68 × 96 | 71 × 101 |
| 9 | 37 × 53 | 39 × 55 | 41 × 57 | 42 × 60 | 44 × 63 | 46 × 65 | 48 × 68 | 50 × 71 |
| 10 | 26 × 37 | 27 × 39 | 29 × 41 | 30 × 42 | 31 × 44 | 33 × 46 | 34 × 48 | 36 × 50 |
JIS B series paper sizes (with rounded inch values) · International standard paper sizes › Related regional sizes › Japanese variation
0
inch × inch
40+13⁄24 × 57+1⁄3
1
inch × inch
28+2⁄3 × 40+13⁄24
2
inch × inch
20+7⁄24 × 28+2⁄3
3
inch × inch
14+1⁄3 × 20+7⁄24
4
inch × inch
10+1⁄8 × 14+1⁄3
5
inch × inch
7+1⁄6 × 10+1⁄8
6
inch × inch
5+1⁄24 × 7+1⁄6
7
inch × inch
3+7⁄12 × 5+1⁄24
8
inch × inch
2+1⁄2 × 3+7⁄12
9
inch × inch
1+19⁄24 × 2+1⁄2
10
inch × inch
1+1⁄4 × 1+19⁄24
| Size | mm × mm | inch × inch |
| 0 | 1030 × 1456 | 40+13⁄24 × 57+1⁄3 |
| 1 | 728 × 1030 | 28+2⁄3 × 40+13⁄24 |
| 2 | 515 × 728 | 20+7⁄24 × 28+2⁄3 |
| 3 | 364 × 515 | 14+1⁄3 × 20+7⁄24 |
| 4 | 257 × 364 | 10+1⁄8 × 14+1⁄3 |
| 5 | 182 × 257 | 7+1⁄6 × 10+1⁄8 |
| 6 | 128 × 182 | 5+1⁄24 × 7+1⁄6 |
| 7 | 91 × 128 | 3+7⁄12 × 5+1⁄24 |
| 8 | 64 × 91 | 2+1⁄2 × 3+7⁄12 |
| 9 | 45 × 64 | 1+19⁄24 × 2+1⁄2 |
| 10 | 32 × 45 | 1+1⁄4 × 1+19⁄24 |
| 11 | 22 × 32 | 7⁄8 × 1+1⁄4 |
| 12 | 16 × 22 | 5⁄8 × 7⁄8 |
JIS P 0202 raw sizes (with rounded inch values) · International standard paper sizes › Related regional sizes › Japanese variation
A (列本判)
inch × inch
24+5⁄8 × 34+5⁄8
B (列本判)
inch × inch
30+1⁄8 × 42+17⁄24
Shiroku-ban (四六判) (4-6)
Size
Shiroku-ban (四六判) (4-6)
inch × inch
31+1⁄24 × 42+23⁄24
Kiku-ban (菊判, Chrysanthemum)
Kiku-ban (菊判, Chrysanthemum)
Size
Kiku-ban (菊判, Chrysanthemum)
inch × inch
25+1⁄24 × 36+23⁄24
Hattron (ハトロン判)
inch × inch
35+5⁄12 × 47+1⁄4
| Size | mm × mm | inch × inch | AR | sun × sun |
| A (列本判) | 625 × 880 | 24+5⁄8 × 34+5⁄8 | √2∶1 | 20.6 × 29 |
| B (列本判) | 765 × 1085 | 30+1⁄8 × 42+17⁄24 | √2∶1 | 25.25 × 35.8 |
| Shiroku-ban (四六判) (4-6) | 788 × 1091 | 31+1⁄24 × 42+23⁄24 | 1.38 | 26 × 36 |
| Kiku-ban (菊判, Chrysanthemum) | 636 × 939 | 25+1⁄24 × 36+23⁄24 | 1.48 | 21 × 31 |
| Hattron (ハトロン判) | 900 × 1200 | 35+5⁄12 × 47+1⁄4 | 4∶3 | 29.7 × 39.6 |
Other Japanese paper sizes (with rounded inch values)[need quotation to verify] · International standard paper sizes › Related regional sizes › Japanese variation
AB
inch × inch
8+1⁄4 × 10+1⁄8
B40
inch × inch
4+1⁄24 × 7+1⁄6
Notes
JIS B1 height⁄10 × width⁄4
35
inch × inch
3+7⁄24 × 5+5⁄6
Kiku-ban
inch × inch
8+11⁄12 × 11+23⁄24
218 × 304
mm × mm
8+7⁄12 × 11+23⁄24
| Size | mm × mm | inch × inch | AR | sun × sun | Notes |
| AB | 210 × 257 | 8+1⁄4 × 10+1⁄8 | 11∶9 | 6.93 × 8.48 | A4/A5 × JIS B4/B5 |
| B40 | 103 × 182 | 4+1⁄24 × 7+1⁄6 | 16∶9 | 3.4 × 6 | JIS B1 height⁄10 × width⁄4 |
| 35 | 84 × 148 | 3+7⁄24 × 5+5⁄6 | 1.76 | 2.77 × 4.88 | Trimmed 3 × 5 |
| Kiku-ban | 227 × 304 | 8+11⁄12 × 11+23⁄24 | 1.34 | 7.5 × 10 |
| 218 × 304 | 8+7⁄12 × 11+23⁄24 | 1.39 | 7.2 × 10 |
| 152 × 227 | 6 × 8+11⁄12 | 1.49 | 5 × 7.5 |
| 152 × 218 | 6 × 8+7⁄12 | 10∶7 | 5 × 7.2 |
SAC paper sizes (with rounded inch values and raw sizes) · International standard paper sizes › Related regional sizes › Chinese extensions
0
D series
30+1⁄12 × 41+7⁄8
Untrimmed sizes
780 × 1080
Untrimmed sizes
30+17⁄24 × 42+1⁄2
1
D series
20+23⁄24 × 29+11⁄12
Untrimmed sizes
540 × 780
Untrimmed sizes
21+1⁄4 × 30+17⁄24
2
D series
14+23⁄24 × 20+19⁄24
Untrimmed sizes
390 × 540
Untrimmed sizes
15+3⁄8 × 21+1⁄4
3
D series
10+3⁄8 × 14+19⁄24
Untrimmed sizes
270 × 390
Untrimmed sizes
10+5⁄8 × 15+3⁄8
4
Untrimmed sizes
195 × 270
Untrimmed sizes
7+2⁄3 × 10+5⁄8
5
Untrimmed sizes
135 × 195
Untrimmed sizes
5+1⁄3 × 7+2⁄3
6
Untrimmed sizes
3+5⁄6 × 5+1⁄3
| Format | D series | AR | Alias | Untrimmed sizes |
| Size | mm × mm | inch × inch | mm × mm | inch × inch |
| 0 | 764 × 1064 | 30+1⁄12 × 41+7⁄8 | 1.3927 | 1K | 780 × 1080 | 30+17⁄24 × 42+1⁄2 |
| 1 | 532 × 760 | 20+23⁄24 × 29+11⁄12 | 1.4286 | 2K | 540 × 780 | 21+1⁄4 × 30+17⁄24 |
| 2 | 380 × 528 | 14+23⁄24 × 20+19⁄24 | 1.3895 | 4K | 390 × 540 | 15+3⁄8 × 21+1⁄4 |
| 3 | 264 × 376 | 10+3⁄8 × 14+19⁄24 | 1.4242 | 8K | 270 × 390 | 10+5⁄8 × 15+3⁄8 |
| 4 | 188 × 260 | 7+5⁄12 × 10+1⁄4 | 1.3830 | 16K | 195 × 270 | 7+2⁄3 × 10+5⁄8 |
| 5 | 130 × 184 | 5+1⁄8 × 7+1⁄4 | 1.4154 | 32K | 135 × 195 | 5+1⁄3 × 7+2⁄3 |
| 6 | 92 × 126 | 3+5⁄8 × 4+23⁄24 | 1.3696 | 64K | 97 × 135 | 3+5⁄6 × 5+1⁄3 |
IS Special Elongated Sizes (Second Choice) with rounded inch values · International standard paper sizes › Related regional sizes › Indian variants
A3 x 3
in × in
16+13⁄24 × 35+1⁄12
A3 x 4
in × in
16+13⁄24 × 46+19⁄24
A4 x 3
in × in
11+17⁄24 × 24+19⁄24
A4 x 4
in × in
11+17⁄24 × 33+1⁄8
A4 x 5
in × in
11+17⁄24 × 41+3⁄8
| Size | mm × mm | in × in | AR | ISO 5457 |
| A3 x 3 | 420 × 891 | 16+13⁄24 × 35+1⁄12 | 3∶√2 | — |
| A3 x 4 | 420 × 1189 | 16+13⁄24 × 46+19⁄24 | 4∶√2 | A2.0 |
| A4 x 3 | 297 × 630 | 11+17⁄24 × 24+19⁄24 | 3∶√2 | — |
| A4 x 4 | 297 × 841 | 11+17⁄24 × 33+1⁄8 | 4∶√2 | A3.1 |
| A4 x 5 | 297 × 1051 | 11+17⁄24 × 41+3⁄8 | 5∶√2 | — |
IS Exceptional Elongated Sizes (Third Choice) with rounded inch values · International standard paper sizes › Related regional sizes › Indian variants
A0 x 2
in × in
46+19⁄24 × 66+5⁄24
A0 x 3
in × in
46+19⁄24 × 99+1⁄3
A3 x 5
in × in
16+13⁄24 × 58+1⁄2
A3 x 6
in × in
16+13⁄24 × 70+5⁄24
A3 x 7
in × in
16+13⁄24 × 81+7⁄8
A4 x 6
in × in
11+17⁄24 × 49+5⁄8
A4 x 7
in × in
11+17⁄24 × 57+11⁄12
A4 x 8
in × in
11+17⁄24 × 66+5⁄24
A4 x 9
in × in
11+17⁄24 × 74+1⁄2
| Size | mm × mm | in × in | AR |
| A0 x 2 | 1189 × 1682 | 46+19⁄24 × 66+5⁄24 | √2∶1 |
| A0 x 3 | 1189 × 2523 | 46+19⁄24 × 99+1⁄3 | 3∶√2 |
| A1 x 3 | 841 × 1783 | 33+1⁄8 × 70+5⁄24 | 3∶√2 |
| A1 x 4 | 841 × 2378 | 33+1⁄8 × 93+5⁄8 | 4∶√2 |
| A2 x 3 | 594 × 1261 | 23+3⁄8 × 49+5⁄8 | 3∶√2 |
| A2 x 4 | 594 × 1682 | 23+3⁄8 × 66+5⁄24 | 4∶√2 |
| A2 x 5 | 594 × 2102 | 23+3⁄8 × 82+3⁄4 | 5∶√2 |
| A3 x 5 | 420 × 1486 | 16+13⁄24 × 58+1⁄2 | 5∶√2 |
| A3 x 6 | 420 × 1783 | 16+13⁄24 × 70+5⁄24 | 6∶√2 |
| A3 x 7 | 420 × 2080 | 16+13⁄24 × 81+7⁄8 | 7∶√2 |
| A4 x 6 | 297 × 1261 | 11+17⁄24 × 49+5⁄8 | 6∶√2 |
| A4 x 7 | 297 × 1471 | 11+17⁄24 × 57+11⁄12 | 7∶√2 |
| A4 x 8 | 297 × 1682 | 11+17⁄24 × 66+5⁄24 | 8∶√2 |
| A4 x 9 | 297 × 1892 | 11+17⁄24 × 74+1⁄2 | 9∶√2 |
OST 5115 formats (1932) · International standard paper sizes › Related regional sizes › Soviet variants
1
в (V, C)
24+17⁄24 × 34+23⁄24
2
в (V, C)
17+1⁄2 × 24+17⁄24
| Format | а (A) | б (B) | в (V, C) |
| Size | mm × mm | inch × inch | mm × mm | inch × inch | mm × mm | inch × inch |
| 0 | 814 × 1152 | 32+1⁄24 × 45+3⁄8 | 747 × 1056 | 29+5⁄12 × 41+7⁄12 | |
| 1 | 576 × 814 | 22+2⁄3 × 32+1⁄24 | 528 × 747 | 20+19⁄24 × 29+5⁄12 | 628 × 888 | 24+17⁄24 × 34+23⁄24 |
| 2 | 407 × 576 | 16+1⁄24 × 22+2⁄3 | 373 × 528 | 14+2⁄3 × 20+19⁄24 | 444 × 628 | 17+1⁄2 × 24+17⁄24 |
| 3 | 288 × 407 | 11+1⁄3 × 16+1⁄24 | 264 × 373 | 10+3⁄8 × 14+2⁄3 | 314 × 444 | 12+3⁄8 × 17+1⁄2 |
| 4 | 203 × 288 | 8 × 11+1⁄3 | 186 × 264 | 7+1⁄3 × 10+3⁄8 | 222 × 314 | 8+3⁄4 × 12+3⁄8 |
| 5 | 144 × 203 | 5+2⁄3 × 8 | 132 × 186 | 5+5⁄24 × 7+1⁄3 | 157 × 222 | 6+1⁄6 × 8+3⁄4 |
| 6 | 101 × 144 | 3+23⁄24 × 5+2⁄3 | 93 × 132 | 3+2⁄3 × 5+5⁄24 | 111 × 157 | 4+3⁄8 × 6+1⁄6 |
| 7 | 72 × 101 | 2+5⁄6 × 3+23⁄24 | 66 × 93 | 2+7⁄12 × 3+2⁄3 | 78 × 111 | 3+1⁄12 × 4+3⁄8 |
| 8 | 50 × 72 | 1+23⁄24 × 2+5⁄6 | 46 × 66 | 1+19⁄24 × 2+7⁄12 | 55 × 78 | 2+1⁄6 × 3+1⁄12 |
| 9 | 36 × 50 | 1+5⁄12 × 1+23⁄24 | 33 × 46 | 1+7⁄24 × 1+19⁄24 | 39 × 55 | 1+13⁄24 × 2+1⁄6 |
| 10 | 25 × 36 | 1 × 1+5⁄12 | 23 × 33 | 11⁄12 × 1+7⁄24 | |
| 11 | 18 × 25 | 17⁄24 × 1 | 16 × 23 | 5⁄8 × 11⁄12 |
| 12 | 12 × 18 | 11⁄24 × 17⁄24 | 11 × 16 | 5⁄12 × 5⁄8 |
| 13 | 9 × 12 | 3⁄8 × 11⁄24 | |
Soviet formats with multiplied shorter side (mm×mm) · International standard paper sizes › Related regional sizes › Soviet variants
| n | GOST 3450 | A…(×1) | A…×2 | A…×3 | A…×4 | A…×5 | A…×6 |
| 5 | 4·… | A0 | = 2A0 | 2523 × 1189 | 3364 × 1189 | 4204 × 1189 | 5045 × 1189 |
| 4 | …·4 | A1 | = A0 | 1784 × 841 | 2378 × 841 | 2973 × 841 | 3568 × 841 |
| 3 | 2·… | A2 | = A1 | 1261 × 595 | 1682 × 595 | 2102 × 595 | 2523 × 595 |
| 2 | …·2 | A3 | = A2 | 892 × 420 | 1189 × 420 | 1487 × 420 | 1784 × 420 |
| 1 | 1·… | A4 | = A3 | 631 × 297 | 841 × 297 | 1051 × 297 | 1261 × 297 |
| 0 | …·1 | A5 | = A4 | 446 × 210 | 595 × 210 | 743 × 210 | 892 × 210 |
ISO 5457 elongated paper sizes · International standard paper sizes › Elongated sizes
A1.0
in × in
23+3⁄8 × 46+19⁄24
A2.0
in × in
16+13⁄24 × 46+19⁄24
A2.1
mm × mm
16+13⁄24 × 33+1⁄8
A3.0
in × in
11+17⁄24 × 46+19⁄24
A3.1
mm × mm
11+17⁄24 × 33+1⁄8
A3.2
mm × mm
11+17⁄24 × 23+3⁄8
| Size | Short edge | Long edge | mm × mm | in × in | AR |
| A1.0 | A1/A2 | A0 | 594 × 1189 | 23+3⁄8 × 46+19⁄24 | 2∶1 |
| A2.0 | A2/A3 | A0 | 420 × 1189 | 16+13⁄24 × 46+19⁄24 | 4∶√2 |
| A2.1 | A1/A0 | 420 × 841 | 16+13⁄24 × 33+1⁄8 | 2∶1 |
| A3.0 | A3/A4 | A0 | 297 × 1189 | 11+17⁄24 × 46+19⁄24 | 4∶1 |
| A3.1 | A1/A0 | 297 × 841 | 11+17⁄24 × 33+1⁄8 | 4∶√2 |
| A3.2 | A2/A1 | 297 × 594 | 11+17⁄24 × 23+3⁄8 | 2∶1 |
Common folded or cut sizes of ISO paper: stripe formats and inserts · International standard paper sizes › International envelope and insert sizes
1⁄3A4
inch × inch
3+11⁄12 × 8+1⁄4
Notes
common flyer or stripe size
unnamed
inch × inch
4+1⁄8 × 8+1⁄4
Notes
standard folded size of German letters
| Name | mm × mm | inch × inch | AR | Notes |
| 1⁄3A4 | 99 × 210 | 3+11⁄12 × 8+1⁄4 | 3∶√2 | common flyer or stripe size |
| unnamed | 105 × 210 | 4+1⁄8 × 8+1⁄4 | 2∶1 | standard folded size of German letters |
Common envelopes for ISO paper, that are not simple C-series and B-series formats · International standard paper sizes › International envelope and insert sizes
DL
inch × inch
4+1⁄3 × 8+2⁄3
Content
1⁄3A4, DIN 5008 A and B
Notes
Designated long, "DIN lang" (DIN long); sometimes erroneously instead called "DLE", apparently for envelope; exactly matches Swedish SIS E6/E5 (E6: 110 mm × 155 mm, E5: 155 mm × 220 mm); envelope #5 in China, Chou/N 6 in Japan; fits well enclosed in C6/C5 for the purpose of e.g. reply mail
C6/C5
Content
Common edge of C6 and C5 is 161 mm; also known as "Postfix", "DL+" or "DL Max", but those terms are not standardized
Italian
inch × inch
4+1⁄3 × 9+1⁄24
Content
Centimetre-rounded C6/C5 or slightly wider DL
C7/C6
inch × inch
3+5⁄24 × 6+3⁄8
Notes
Common edge of C7 and C6 is 114 mm
B6/C4
inch × inch
4+11⁄12 × 12+3⁄4
Notes
B6 is 125 mm × 176 mm, C4 is 229 mm × 324 mm
Invite
inch × inch
8+2⁄3 × 8+2⁄3
Content
Square card with edge of A4 and A5, 210 mm
DIN E4
inch × inch
11+1⁄24 × 15+3⁄4
Notes
Listed in DIN 678–1, but not part of a series proper; SIS E4 is 220 mm × 310 mm
| Name | mm × mm | inch × inch | AR | Content | Notes |
| DL | 110 × 220 | 4+1⁄3 × 8+2⁄3 | 2∶1 | 1⁄3A4, DIN 5008 A and B | Designated long, "DIN lang" (DIN long); sometimes erroneously instead called "DLE", apparently for envelope; exactly matches Swedish SIS E6/E5 (E6: 110 mm × 155 mm, E5: 155 mm × 220 mm); envelope in China, Chou/N 6 in Japan; fits well enclosed in C6/C5 for the purpose of e.g. reply mail |
| C6/C5 | 114 × 229 | 4+1⁄2 × 9 | 2∶1 | Common edge of C6 and C5 is 161 mm; also known as "Postfix", "DL+" or "DL Max", but those terms are not standardized |
| Italian | 110 × 230 | 4+1⁄3 × 9+1⁄24 | 2.10∶1 | Centimetre-rounded C6/C5 or slightly wider DL |
| C7/C6 | 81 × 162 | 3+5⁄24 × 6+3⁄8 | 2∶1 | 1⁄3A5 | Common edge of C7 and C6 is 114 mm |
| B6/C4 | 125 × 324 | 4+11⁄12 × 12+3⁄4 | 2.6 | | B6 is 125 mm × 176 mm, C4 is 229 mm × 324 mm |
| Invite | 220 × 220 | 8+2⁄3 × 8+2⁄3 | 1∶1 | Square card with edge of A4 and A5, 210 mm | |
| DIN E4 | 280 × 400 | 11+1⁄24 × 15+3⁄4 | 10∶7 | | Listed in DIN 678–1, but not part of a series proper; SIS E4 is 220 mm × 310 mm |
ISO 217 raw and ISO 5457 untrimmed sheet sizes · International standard paper sizes › International raw sizes
RA0
inch × inch
35+1⁄2 × 50+1⁄2
inch × inch
34+3⁄4 × 48+1⁄2
inch × inch
32+1⁄4 × 45+3⁄4
RA1
inch × inch
25+1⁄4 × 35+1⁄2
inch × inch
24+1⁄2 × 34+3⁄4
RA2
inch × inch
17+3⁄4 × 25+1⁄4
inch × inch
17+3⁄4 × 24+1⁄2
inch × inch
16+1⁄2 × 23+1⁄2
inch × inch
15+3⁄4 × 22+1⁄4
RA3
inch × inch
12+1⁄2 × 17+3⁄4
inch × inch
11+3⁄4 × 16+1⁄2
mw- } }RA4
inch × inch
8+3⁄4 × 12+1⁄2
inch × inch
8+1⁄4 × 11+3⁄4
| Raw | mm × mm | inch × inch | Special raw | mm × mm | inch × inch | Untrimmed | mm × mm | inch × inch | Trimmed | mm × mm | inch × inch | mm × mm | inch × inch |
| RA0 | 860 × 1220 | 33+3⁄4 × 48 | SRA0 | 900 × 1280 | 35+1⁄2 × 50+1⁄2 | A0U | 880 × 1230 | 34+3⁄4 × 48+1⁄2 | A0T | 841 × 1189 | 33 × 46+3⁄4 | 821 × 1159 | 32+1⁄4 × 45+3⁄4 |
| RA1 | 610 × 860 | 24 × 33+3⁄4 | SRA1 | 640 × 900 | 25+1⁄4 × 35+1⁄2 | A1U | 625 × 880 | 24+1⁄2 × 34+3⁄4 | A1T | 594 × 841 | 23+1⁄2 × 33 | 574 × 811 | 22+1⁄2 × 32 |
| RA2 | 430 × 610 | 17 × 24 | SRA2 | 450 × 640 | 17+3⁄4 × 25+1⁄4 | A2U | 450 × 625 | 17+3⁄4 × 24+1⁄2 | A2T | 420 × 594 | 16+1⁄2 × 23+1⁄2 | 400 × 564 | 15+3⁄4 × 22+1⁄4 |
| RA3 | 305 × 430 | 12 × 17 | SRA3 | 320 × 450 | 12+1⁄2 × 17+3⁄4 | A3U | 330 × 450 | 13 × 17+3⁄4 | A3T | 297 × 420 | 11+3⁄4 × 16+1⁄2 | 277 × 390 | 11 × 15+1⁄4 |
| mw- } }RA4 | 215 × 305 | 8+1⁄2 × 12 | SRA4 | 225 × 320 | 8+3⁄4 × 12+1⁄2 | A4U | 240 × 330 | 9+1⁄2 × 13 | A4T | 210 × 297 | 8+1⁄4 × 11+3⁄4 | 180 × 277 | 7 × 11 |
ISO 2784:1974 correspondence for continuous ADP paper · International standard paper sizes › International raw sizes
inch × inch
Acceptable equivalent
mm × mm
Acceptable equivalent
inch × inch
Direct equivalent
mm × mm
Direct equivalent
mm × mm
A4
Acceptable equivalent
8 × 12
Acceptable equivalent
203.2 × 304.8
Acceptable equivalent
3∶2
Direct equivalent
8+1⁄3 × 11+2⁄3
Direct equivalent
211.7 × 296.3
Gross size
9+4⁄5 × 13+2⁄5
A5
Acceptable equivalent
6 × 8
Acceptable equivalent
152.4 × 203.2
Acceptable equivalent
4∶3
Direct equivalent
5+5⁄6 × 8+1⁄3
Direct equivalent
148.2 × 211.7
Gross size
7+1⁄10 × 9+4⁄5
A6
Acceptable equivalent
4 × 6
Acceptable equivalent
101.6 × 152.4
Acceptable equivalent
3∶2
Direct equivalent
4+1⁄6 × 5+5⁄6
Direct equivalent
105.8 × 148.2
A7
Acceptable equivalent
3 × 4
Acceptable equivalent
76.20 × 101.6
Acceptable equivalent
4∶3
| Size | Acceptable equivalent | Direct equivalent | Exact size | Gross size |
| inch × inch | mm × mm | AR | inch × inch | mm × mm | AR | mm × mm | mm × mm | inch × inch |
| A4 | 8 × 12 | 203.2 × 304.8 | 3∶2 | 8+1⁄3 × 11+2⁄3 | 211.7 × 296.3 | 7∶5 | 210 × 297 | 250 × 340 | 9+4⁄5 × 13+2⁄5 |
| A5 | 6 × 8 | 152.4 × 203.2 | 4∶3 | 5+5⁄6 × 8+1⁄3 | 148.2 × 211.7 | 10∶7 | 148 × 210 | 180 × 250 | 7+1⁄10 × 9+4⁄5 |
| A6 | 4 × 6 | 101.6 × 152.4 | 3∶2 | 4+1⁄6 × 5+5⁄6 | 105.8 × 148.2 | 7∶5 | 105 × 148 | — | — |
| A7 | 3 × 4 | 76.20 × 101.6 | 4∶3 | — | — | — | 74 × 105 | — | — |
Hypothetical PA4-based series · Transitional paper sizes › PA4 or L4
PA0
inch × inch
33+1⁄8 × 44+1⁄8
PA5
inch × inch
5+1⁄2 × 8+1⁄4
PA6
inch × inch
4+1⁄8 × 5+1⁄2
PA7
inch × inch
2+3⁄4 × 4+1⁄8
| Name | mm × mm | inch × inch | AR |
| PA0 | 840 × 1120 | 33+1⁄8 × 44+1⁄8 | 4∶3 |
| PA1 | 560 × 840 | 22 × 33+1⁄8 | 3∶2 |
| PA2 | 420 × 560 | 16+1⁄2 × 22 | 4∶3 |
| PA3 | 280 × 420 | 11 × 16+1⁄2 | 3∶2 |
| PA4 | 210 × 280 | 8+1⁄4 × 11 | 4∶3 |
| PA5 | 140 × 210 | 5+1⁄2 × 8+1⁄4 | 3∶2 |
| PA6 | 105 × 140 | 4+1⁄8 × 5+1⁄2 | 4∶3 |
| PA7 | 70 × 105 | 2+3⁄4 × 4+1⁄8 | 3∶2 |
| PA8 | 52 × 70 | 2 × 2+3⁄4 | 1.35 |
| PA9 | 35 × 52 | 1+3⁄8 × 2 | 1.49 |
| PA10 | 26 × 35 | 1 × 1+3⁄8 | 1.35 |
Hypothetical F4-based series · Transitional paper sizes › F4
F5
inch × inch
6+1⁄2 × 8+1⁄4
F6
inch × inch
4+1⁄8 × 6+1⁄2
F7
inch × inch
3+1⁄4 × 4+1⁄8
| Name | mm × mm | inch × inch | AR |
| F0 | 841 × 1321 | 33+1⁄8 × 52 | 1.57 |
| F1 | 660 × 841 | 26 × 33+1⁄8 | 1.27 |
| F2 | 420 × 660 | 16+1⁄2 × 26 | 1.57 |
| F3 | 330 × 420 | 13 × 16+1⁄2 | 1.27 |
| F4 | 210 × 330 | 8+1⁄4 × 13 | 1.57 |
| F5 | 165 × 210 | 6+1⁄2 × 8+1⁄4 | 1.27 |
| F6 | 105 × 165 | 4+1⁄8 × 6+1⁄2 | 1.57 |
| F7 | 82 × 105 | 3+1⁄4 × 4+1⁄8 | 32∶25 |
| F8 | 52 × 82 | 2 × 3+1⁄4 | 1.58 |
| F9 | 41 × 52 | 1+5⁄8 × 2 | 1.27 |
| F10 | 26 × 41 | 1 × 1+5⁄8 | 1.58 |
Original world format sizes with equivalent C-series format · Transitional paper sizes › <span><i>Weltformat</i></span>
IV
inch × inch
1+1⁄8 × 1+5⁄8
V
inch × inch
1+5⁄8 × 2+1⁄4
VI
inch × inch
2+1⁄4 × 3+1⁄8
VII
inch × inch
3+1⁄8 × 4+1⁄2
VIII
inch × inch
4+1⁄2 × 6+1⁄4
IX
inch × inch
6+1⁄4 × 8+7⁄8
X
inch × inch
8+7⁄8 × 12+5⁄8
XI
inch × inch
12+5⁄8 × 17+7⁄8
XII
inch × inch
17+7⁄8 × 25+1⁄4
XIII
inch × inch
25+1⁄4 × 35+5⁄8
XIV
inch × inch
35+5⁄8 × 50+3⁄8
XV
inch × inch
50+3⁄8 × 71+1⁄4
XVI
inch × inch
71+1⁄4 × 100+3⁄4
| Weltformat | mm × mm | inch × inch | DIN |
| I | 10 × 14 | 3⁄8 × 1⁄2 | |
| II | 14 × 20 | 1⁄2 × 3⁄4 | |
| III | 20 × 28 | 3⁄4 × 1+1⁄8 | |
| IV | 28 × 40 | 1+1⁄8 × 1+5⁄8 | C10 |
| V | 40 × 57 | 1+5⁄8 × 2+1⁄4 | C9 |
| VI | 57 × 80 | 2+1⁄4 × 3+1⁄8 | C8 |
| VII | 80 × 113 | 3+1⁄8 × 4+1⁄2 | C7 |
| VIII | 113 × 160 | 4+1⁄2 × 6+1⁄4 | C6 |
| IX | 160 × 226 | 6+1⁄4 × 8+7⁄8 | C5 |
| X | 226 × 320 | 8+7⁄8 × 12+5⁄8 | C4 |
| XI | 320 × 453 | 12+5⁄8 × 17+7⁄8 | C3 |
| XII | 453 × 640 | 17+7⁄8 × 25+1⁄4 | C2 |
| XIII | 640 × 905 | 25+1⁄4 × 35+5⁄8 | C1 |
| XIV | 905 × 1280 | 35+5⁄8 × 50+3⁄8 | C0 |
| XV | 1280 × 1810 | 50+3⁄8 × 71+1⁄4 | |
| XVI | 1810 × 2560 | 71+1⁄4 × 100+3⁄4 | |
Colombian metric paper sizes[25] · Transitional paper sizes › Pliego
Pliego
inch × inch
27+1⁄2 × 39+1⁄4
1⁄2 pliego
inch × inch
19+3⁄4 × 27+1⁄2
1⁄4 pliego
inch × inch
13+3⁄4 × 19+3⁄4
1⁄8 pliego
inch × inch
9+3⁄4 × 13+3⁄4
| Size | mm × mm | inch × inch | AR |
| Pliego | 700 × 1000 | 27+1⁄2 × 39+1⁄4 | 10∶7 |
| 1⁄2 pliego | 500 × 700 | 19+3⁄4 × 27+1⁄2 | 7∶5 |
| 1⁄4 pliego | 350 × 500 | 13+3⁄4 × 19+3⁄4 | 10∶7 |
| 1⁄8 pliego | 250 × 350 | 9+3⁄4 × 13+3⁄4 | 7∶5 |
Traditional East-Asian Kai or 2nK paper sizes with comparable modern sizes, all in (mm × mm) · Transitional paper sizes › K
1K
Taiwanese finishes (trimmed 4/6)
758 × 1060
Taiwanese finishes (trimmed 4/6)
760 × 1040
2K
Taiwanese finishes (trimmed 4/6)
530 × 758
Taiwanese finishes (trimmed 4/6)
520 × 760
4K
Taiwanese finishes (trimmed 4/6)
379 × 530
Taiwanese finishes (trimmed 4/6)
380 × 520
8K
Taiwanese finishes (trimmed 4/6)
265 × 379
Taiwanese finishes (trimmed 4/6)
260 × 380
Japanese finishes
275 × 395
Japanese finishes
264 × 379
16K
Taiwanese finishes (trimmed 4/6)
189 × 265
Taiwanese finishes (trimmed 4/6)
190 × 260
Japanese finishes
198 × 275
Japanese finishes
189 × 262
32K
Taiwanese finishes (trimmed 4/6)
132 × 189
Taiwanese finishes (trimmed 4/6)
130 × 190
Japanese finishes
127 × 188
64K
Taiwanese finishes (trimmed 4/6)
94 × 132
Taiwanese finishes (trimmed 4/6)
95 × 130
128K
Taiwanese finishes (trimmed 4/6)
65 × 95
Taiwanese finishes (trimmed 4/6)
—
| | 4/6 | Taiwanese finishes (trimmed 4/6) | Japan Kai | Japanese finishes | JIS B | JIS P 0138 | SAC |
| | Shaku-based | Inch-based | | Trimmed | Untrimmed |
| 1K | 788 × 1091 | 787 × 1092 | 758 × 1060 | 760 × 1040 | — | — | — | 765 × 1085 | B1 | 728 × 1030 | D0 | 764 × 1064 | 780 × 1080 |
| 2K | 545 × 788 | 546 × 787 | 530 × 758 | 520 × 760 | — | — | — | (542 × 765) | B2 | 515 × 728 | D1 | 532 × 760 | 540 × 780 |
| 4K | 394 × 545 | 394 × 546 | 379 × 530 | 380 × 520 | — | — | — | (382 × 542) | B3 | 364 × 515 | D2 | 380 × 532 | 390 × 540 |
| 8K | 272 × 394 | 273 × 394 | 265 × 379 | 260 × 380 | 267 × 389 | 275 × 395 | 264 × 379 | (271 × 382) | B4 | 257 × 364 | D3 | 264 × 376 | 270 × 390 |
| 16K | 197 × 272 | 197 × 273 | 189 × 265 | 190 × 260 | — | 198 × 275 | 189 × 262 | (191 × 271) | B5 | 182 × 257 | D4 | 188 × 260 | 195 × 270 |
| 32K | 136 × 197 | 137 × 197 | 132 × 189 | 130 × 190 | 130 × 188 | — | 127 × 188 | (135 × 191) | B6 | 128 × 182 | D5 | 130 × 184 | 135 × 195 |
| 64K | 98 × 136 | 98 × 137 | 94 × 132 | 95 × 130 | — | — | — | — | B7 | 91 × 128 | D6 | 92 × 130 | 97 × 135 |
| 128K | 68 × 98 | 66 × 94 | 65 × 95 | — | — | — | — | B8 | 64 × 91 | — | (65 × 92) | (67 × 97) |
American loose paper sizes[26] · North American paper sizes › Inch-based loose sizes
Foolscap folio
inch × inch
8+1⁄2 × 13+1⁄2
Oficio
inch × inch
8+1⁄2 × 13+2⁄5
Government Legal; Foolscap
Government Legal; Foolscap
Size
Government Legal; Foolscap
Letter Plus
inch × inch
8+1⁄2 × 12+2⁄3
Quarto
inch × inch
8+1⁄2 × 10+5⁄6
Government Legal (Foolscap Folio)
Government Legal (Foolscap Folio)
Size
Government Legal (Foolscap Folio)
Demitab (Government Letter)
Demitab (Government Letter)
Size
Demitab (Government Letter)
Executive
inch × inch
7+1⁄4 × 10+1⁄2
Memo, Statement, Mini, Invoice; Stationery, Half Letter
Memo, Statement, Mini, Invoice; Stationery, Half Letter
Size
Memo, Statement, Mini, Invoice; Stationery, Half Letter
inch × inch
5+1⁄2 × 8+1⁄2
| Size | inch × inch | mm × mm | AR |
| Ledger | 17 × 11 | 432 × 279 | 0.65 |
| Tabloid Extra | 12 × 18 | 305 × 457 | 3∶2 |
| European EDP | 12 × 14 | 305 × 356 | 1.17 |
| Tabloid | 11 × 17 | 279 × 432 | 1.55 |
| 11 × 15 | 11 × 15 | 279 × 381 | 1.36 |
| Fanfold | 11 × 14+7⁄8 | 279 × 378 | 1.35 |
| EDP | 11 × 14 | 279 × 356 | 1.27 |
| 11 × 12 | 11 × 12 | 279 × 305 | 12∶11 |
| 10 × 14 | 10 × 14 | 254 × 356 | 7∶5 |
| 10 × 13 | 10 × 13 | 254 × 330 | 1.3 |
| 10 × 11 | 10 × 11 | 254 × 279 | 11∶10 |
| Legal Extra | 9+1⁄2 × 15 | 241 × 381 | 1.58 |
| Letter Extra | 9+1⁄2 × 12 | 241 × 305 | 1.26 |
| Letter Tab | 9 × 11 | 229 × 279 | 11∶9 |
| Legal | 8+1⁄2 × 14 | 216 × 356 | 1.65 |
| Foolscap folio | 8+1⁄2 × 13+1⁄2 | 216 × 343 | 1.59 |
| Oficio | 8+1⁄2 × 13+2⁄5 | 216 × 340 | 1.58 |
| Government Legal; Foolscap | 8+1⁄2 × 13 | 216 × 330 | 1.53 |
| Letter Plus | 8+1⁄2 × 12+2⁄3 | 216 × 322 | 1.49 |
| European Fanfold | 8+1⁄2 × 12 | 216 × 305 | √2∶1 |
| Letter | 8+1⁄2 × 11 | 216 × 279 | 1.29 |
| Quarto | 8+1⁄2 × 10+5⁄6 | 216 × 275 | 1.27 |
| Government Legal (Foolscap Folio) | 8 × 13 | 203 × 330 | 1.63 |
| Demitab (Government Letter) | 8 × 10+1⁄2 | 203 × 267 | 1.31 |
| Government Letter | 8 × 10 | 203 × 254 | 5∶4 |
| Executive | 7+1⁄4 × 10+1⁄2 | 184 × 267 | 1.45 |
| 7 × 9 | 7 × 9 | 178 × 229 | 1.29 |
| Memo, Statement, Mini, Invoice; Stationery, Half Letter | 5+1⁄2 × 8+1⁄2 | 140 × 216 | 1.55 |
| Junior Legal | 5 × 8 | 127 × 203 | 8∶5 |
| 5 × 7 | 5 × 7 | 127 × 178 | 7∶5 |
ANSI and CAN paper sizes · North American paper sizes › Inch-based loose sizes › Standardized American paper sizes
—
Canadian size (mm × mm)
105 × 148
—
Canadian size (mm × mm)
148 × 210
ANSI A
Canadian size (mm × mm)
CAN P4
Canadian size (mm × mm)
215 × 280
Similar size (mm × mm)
ISO A4
Similar size (mm × mm)
210 × 297
ANSI B
Canadian size (mm × mm)
CAN P3
Canadian size (mm × mm)
280 × 430
Similar size (mm × mm)
ISO A3
Similar size (mm × mm)
297 × 420
ANSI C
Canadian size (mm × mm)
CAN P2
Canadian size (mm × mm)
430 × 560
Similar size (mm × mm)
ISO A2
Similar size (mm × mm)
420 × 594
ANSI D
Canadian size (mm × mm)
CAN P1
Canadian size (mm × mm)
560 × 860
Similar size (mm × mm)
ISO A1
Similar size (mm × mm)
594 × 841
ANSI E
Canadian size (mm × mm)
—
Canadian size (mm × mm)
ISO A0
Similar size (mm × mm)
841 × 1187
| US size | inch × inch | mm × mm | AR | Canadian size (mm × mm) | Similar size (mm × mm) |
| — | CAN P6 | 107 × 140 | ISO A6 | 105 × 148 |
| — | CAN P5 | 140 × 215 | ISO A5 | 148 × 210 |
| ANSI A | 8+1⁄2 × 11 | 216 × 279 | 17:22 | CAN P4 | 215 × 280 | ISO A4 | 210 × 297 |
| ANSI B | 11 × 17 | 279 × 432 | 11:17 | CAN P3 | 280 × 430 | ISO A3 | 297 × 420 |
| ANSI C | 17 × 22 | 432 × 559 | 17:22 | CAN P2 | 430 × 560 | ISO A2 | 420 × 594 |
| ANSI D | 22 × 34 | 559 × 864 | 11:17 | CAN P1 | 560 × 860 | ISO A1 | 594 × 841 |
| ANSI E | 34 × 44 | 864 × 1118 | 17:22 | — | ISO A0 | 841 × 1187 |
US architectural standard paper sizes[37] · North American paper sizes › Inch-based loose sizes › Architectural sizes
| Names | inch × inch | mm × mm | AR |
| Arch A | Arch 1 | 9 × 12 | 229 × 305 | 4∶3 |
| Arch B | Arch 2 | 12 × 18 | 305 × 457 | 3∶2 |
| Arch C | Arch 3 | 18 × 24 | 457 × 610 | 4∶3 |
| Arch D | Arch 4 | 24 × 36 | 610 × 914 | 3∶2 |
| Arch E1 | Arch 5 | 30 × 42 | 762 × 1070 | 7∶5 |
| Arch E2 | 26 × 38 | 660 × 965 | 1.46 |
| Arch E3 | 27 × 39 | 686 × 991 | 13∶9 |
| Arch E | Arch 6 | 36 × 48 | 914 × 1220 | 4∶3 |
US envelopes[26] · North American paper sizes › Envelope sizes
Personal
inch × inch
3+5⁄8 × 6+1⁄2
Monarch
inch × inch
3+7⁄8 × 7+1⁄2
A2
inch × inch
4+3⁄8 × 5+3⁄4
#9
inch × inch
3+7⁄8 × 8+7⁄8
#10, Commercial
inch × inch
4+1⁄8 × 9+1⁄2
#11
inch × inch
4+1⁄2 × 10+3⁄8
| Name | inch × inch | mm × mm | AR |
| Personal | 3+5⁄8 × 6+1⁄2 | 92.1 × 165 | 1.79 |
| Monarch | 3+7⁄8 × 7+1⁄2 | 98.4 × 191 | 1.94 |
| A2 | 4+3⁄8 × 5+3⁄4 | 111 × 146 | 1.31 |
| | 3+7⁄8 × 8+7⁄8 | 98.4 × 225 | 2.29 |
| , Commercial | 4+1⁄8 × 9+1⁄2 | 105 × 241 | 2.3 |
| | 4+1⁄2 × 10+3⁄8 | 114 × 264 | 2.31 |
| | 4+3⁄4 × 11 | 121 × 279 | 2.32 |
| | 5 × 11+1⁄2 | 127 × 292 | 2.3 |
US Postal Service size limitations, height × width × thickness[39] · North American paper sizes › Envelope sizes
Minimum
inch × inch × inch
3+1⁄2 × 5 × 0.009
mm × mm × mm
88.9 × 127 × 0.229
Postcard maximum
Mail piece
Postcard maximum
inch × inch × inch
4+1⁄4 × 6 × 0.016
mm × mm × mm
108 × 152 × 0.406
Letter maximum
Mail piece
Letter maximum
inch × inch × inch
6+1⁄8 × 11+1⁄2 × 1⁄4
mm × mm × mm
156 × 292 × 6.35
Flat-size maximum
Mail piece
Flat-size maximum
inch × inch × inch
12 × 15 × 3⁄4
mm × mm × mm
305 × 381 × 19.1
| Mail piece | inch × inch × inch | mm × mm × mm |
| Minimum | 3+1⁄2 × 5 × 0.009 | 88.9 × 127 × 0.229 |
| Postcard maximum | 4+1⁄4 × 6 × 0.016 | 108 × 152 × 0.406 |
| Letter maximum | 6+1⁄8 × 11+1⁄2 × 1⁄4 | 156 × 292 × 6.35 |
| Flat-size maximum | 12 × 15 × 3⁄4 | 305 × 381 × 19.1 |
US personal organizers · North American paper sizes › Personal organizer sizes
(3+3⁄4 x 6+3⁄4)
Company
Personal, Slimline
Micro (1⁄8-Letter)
inch × inch
2+5⁄8 × 4+1⁄4
5+1⁄2 × 8+1⁄2
Company
Classic (1⁄2-Letter)
Aeronautical Chart (1⁄2-Letter)
Aeronautical Chart (1⁄2-Letter)
Name
Aeronautical Chart (1⁄2-Letter)
inch × inch
5+1⁄2 × 8+1⁄2
Holes
7 holes; FAA: 3 holes at top
| Company | Name | inch × inch | mm × mm | Holes |
| Filofax | M2 | 2+1⁄2 × 4 | 63.5 × 102 | 3 holes |
| Mini | (2+5⁄8 × 4+1⁄8) | 67 × 105 | 5 holes |
| Pocket | (3+1⁄6 × 4+3⁄4) | 81 × 120 | 6 holes |
| Personal, Slimline | (3+3⁄4 x 6+3⁄4) | 95 × 171 | 6 holes |
| A5 | (5+13⁄16 × 8+9⁄32) | 148 × 210 | 6 holes |
| Deskfax (B5) | (6+15⁄16 × 9+27⁄32) | 176 × 250 | 9 holes |
| A4 | (8+9⁄32 × 11+11⁄16) | 210 × 297 | 4 holes |
| Franklin Planner | Micro (1⁄8-Letter) | 2+5⁄8 × 4+1⁄4 | 66.7 × 108 | |
| Pocket | 3+1⁄2 × 6 | 88.9 × 152 | |
| Compact | 4+1⁄4 × 6+3⁄4 | 108 × 171 | |
| Classic (1⁄2-Letter) | 5+1⁄2 × 8+1⁄2 | 140 × 216 | |
| Monarch (Letter) | 8+1⁄2 × 11 | 216 × 279 | |
| Jeppesen | Aeronautical Chart (1⁄2-Letter) | 5+1⁄2 × 8+1⁄2 | 140 × 216 | 7 holes; FAA: 3 holes at top |
US index cards · North American paper sizes › Index card sizes
| inch × inch | mm × mm | AR |
| 3 × 5 | 76.2 × 127 | 5∶3 |
| 4 × 6 | 102 × 152 | 3∶2 |
| 5 × 8 | 127 × 203 | 8∶5 |
| 6 × 8 | 152 × 203 | 4∶3 |
US photographic paper sizes · North American paper sizes › Photography sizes
2R
inch × inch
2+1⁄2 × 3+1⁄2
LD, DSC
inch × inch
3+1⁄2 × 4+2⁄3
LW
inch × inch
3+1⁄2 × 5+1⁄4
| Name | inch × inch | mm × mm | AR |
| 2R | 2+1⁄2 × 3+1⁄2 | 63.5 × 88.9 | 7∶5 |
| - | 3 × 5 | 76.2 × 127 | 5∶3 |
| LD, DSC | 3+1⁄2 × 4+2⁄3 | 88.9 × 119 | 4∶3 |
| 3R, L | 3+1⁄2 × 5 | 88.9 × 127 | 10∶7 |
| LW | 3+1⁄2 × 5+1⁄4 | 88.9 × 133 | 3∶2 |
| KGD | 4 × 5+1⁄3 | 102 × 135 | 4∶3 |
| 4R, KG | 4 × 6 | 102 × 152 | 3∶2 |
| 2LD, DSCW | 5 × 6+2⁄3 | 127 × 169 | 4∶3 |
| 5R, 2L | 5 × 7 | 127 × 178 | 7∶5 |
| 2LW | 5 × 7+1⁄2 | 127 × 191 | 3∶2 |
| 6R | 6 × 8 | 152 × 203 | 4∶3 |
| 8R, 6P | 8 × 10 | 203 × 254 | 5∶4 |
| S8R, 6PW | 8 × 12 | 203 × 305 | 3∶2 |
| 11R | 11 × 14 | 279 × 356 | 1.27 |
| A3+, Super B | 13 × 19 | 330 × 483 | 1.46 |
Common divisions and their abbreviations · North American paper sizes › Traditional inch-based paper sizes
Sextodecimo, sixteenmo
Name
Sextodecimo, sixteenmo
| Name | Abbr. | Folds | Leaves | Pages |
| Folio | fo, f | 1 | 2 | 4 |
| Quarto | 4to | 2 | 4 | 8 |
| Sexto, sixmo | 6to, 6mo | 3 | 6 | 12 |
| Octavo | 8vo | 3 | 8 | 16 |
| Duodecimo, twelvemo | 12mo | 4 | 12 | 24 |
| Sextodecimo, sixteenmo | 16mo | 4 | 16 | 32 |
Imperial paper sizes · North American paper sizes › Traditional inch-based paper sizes
Colombier
inch × inch
23+1⁄2 × 34+1⁄2
Double Demy
inch × inch
22+1⁄2 × 35+1⁄2
Sheet, Half Post
inch × inch
19+1⁄2 × 23+1⁄2
Demy
inch × inch
17+1⁄2 × 22+1⁄2
Post
inch × inch
15+1⁄2 × 19+1⁄4
Pinched Post
inch × inch
14+3⁄4 × 18+1⁄2
Small Foolscap
inch × inch
13+1⁄4 × 16+1⁄2
Executive, Monarch
inch × inch
7+1⁄4 × 10+1⁄2
| Name | Variant | inch × inch | mm × mm | AR |
| Emperor | UK | 48 × 72 | 1220 × 1830 | 1.5 |
| Quad Royal | US | 40 × 50 | 1020 × 1270 | 1.25 |
| Quad Demy | US | 35 × 45 | 889 × 1140 | 1.2857 |
| Antiquarian | UK | 31 × 53 | 787 × 1350 | 1.7097 |
| Grand Eagle | UK | 28+3⁄4 × 42 | 730 × 1070 | 1.4609 |
| Double Elephant | UK | 26+3⁄4 × 40 | 679 × 1020 | 1.4984 |
| Atlas | UK | 26 × 34 | 660 × 864 | 1.3077 |
| Double Royal | US | 25 × 40 | 635 × 1020 | 1.6 |
| Colombier | UK | 23+1⁄2 × 34+1⁄2 | 597 × 876 | 1.4681 |
| Double Demy | UK | 22+1⁄2 × 35+1⁄2 | 572 × 902 | 1.57 |
| US | 22+1⁄2 × 35 | 572 × 889 | 1.5 |
| Imperial | UK | 22 × 30 | 559 × 762 | 1.3636 |
| Double Large Post | UK | 21 × 33 | 533 × 838 | 1.5713 |
| Elephant | both | 23 × 28 | 584 × 711 | 1.2174 |
| Princess | UK | 22+1⁄2 × 28 | 572 × 711 | 1.3023 |
| Cartridge | UK | 21 × 26 | 533 × 660 | 1.2381 |
| Royal | both | 20 × 25 | 508 × 635 | 1.25 |
| Sheet, Half Post | UK | 19+1⁄2 × 23+1⁄2 | 495 × 597 | 1.2051 |
| Double Post | UK | 19 × 30+1⁄2 | 483 × 775 | 1.6052 |
| Super Royal | UK | 19 × 27 | 483 × 686 | 1.4203 |
| Broadsheet | US | 18 × 24 | 457 × 610 | 1.3 |
| Medium | UK | 17+1⁄2 × 23 | 444 × 584 | 1.2425 |
| US | 18 × 23 | 457 × 584 | 1.27 |
| Demy | both | 17+1⁄2 × 22+1⁄2 | 444 × 572 | 1.2857 |
| Copy Draught | UK | 16 × 20 | 406 × 508 | 1.25 |
| Large Post | UK | 15+1⁄2 × 20 | 394 × 508 | 1.2903 |
| US | 16+1⁄2 × 21 | 419 × 533 | 1.27 |
| Post | UK | 15+1⁄2 × 19+1⁄4 | 394 × 489 | 1.2419 |
| US | 15+1⁄2 × 19+1⁄2 | 394 × 495 | 1.2581 |
| Crown | both | 15 × 20 | 381 × 508 | 1.3 |
| Pinched Post | UK | 14+3⁄4 × 18+1⁄2 | 375 × 470 | 1.2533 |
| Foolscap | UK | 13 × 16 | 330 × 406 | 1.2303 |
| US | 13+1⁄2 × 17 | 343 × 432 | 1.2595 |
| Foolscap Folio | UK | 13 × 8 | 330 × 203 | 1.6256 |
| US | 13+1⁄2 × 8+1⁄2 | 343 × 216 | 1.5880 |
| Small Foolscap | UK | 13+1⁄4 × 16+1⁄2 | 337 × 419 | 1.2453 |
| Brief | UK | 13+1⁄2 × 16 | 343 × 406 | 1.1852 |
| Pott | UK | 12+1⁄2 × 15 | 317 × 381 | 1.2 |
| Quarto | US | 9 × 11 | 229 × 279 | 1.2 |
| Executive, Monarch | US | 7+1⁄4 × 10+1⁄2 | 184 × 267 | 1.4483 |
Traditional British cut‑paper sizes[46][47][48][49] · Traditional British paper sizes
Copy octavo
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
45/8″ × 71/4″
Copy quarto
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
73/4″ × 95/8″
Czarina
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
41/2″ × 6″
Demy octavo
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
43/4″ × 71/4″
Demy quarto
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
73/8″ × 93/8″
Duchess
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
41/4″ × 6″
Duke
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
43/4″ × 63/4″
Emperor
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
51/2″ × 71/4″
Empire
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
41/4″ × 61/4″
Foolscap folio (commonly shortened to 'foolscap')
Foolscap folio (commonly shortened to 'foolscap')
Albert
Foolscap folio (commonly shortened to 'foolscap')
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
8″ × 13″
Foolscap quarto (commonly called 'sixmo')
Foolscap quarto (commonly called 'sixmo')
Albert
Foolscap quarto (commonly called 'sixmo')
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
61/2″ × 8″
Large post octavo (commonly shortened to 'octavo')
Large post octavo (commonly shortened to 'octavo')
Albert
Large post octavo (commonly shortened to 'octavo')
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
5″ × 8″
Large post quarto (commonly shortened to 'quarto')
Large post quarto (commonly shortened to 'quarto')
Albert
Large post quarto (commonly shortened to 'quarto')
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
8″ × 10″
Medium octavo
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
53/8″ × 83/8″
Medium quarto
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
83/8″ × 103/4″
Post octavo
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
41/2″ × 7
Post quarto
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
73/8″ × 9
Prince of Wales
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
3″ × 41/2″
Princeps
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
41/4″ × 55/8″
Princess
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
41/8″ × 55/8″
Queen
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
31/2″ × 53/8″
Regina
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
43/4″ × 65/8″
Viscount
3 .mw- .mw- .mw- .mw- 7/8″ × 6″
5″ × 61/2″
| Albert | 3 .mw- .mw- 7/8″ × 6″ |
| Copy octavo | 45/8″ × 71/4″ |
| Copy quarto | 73/4″ × 95/8″ |
| Czarina | 41/2″ × 6″ |
| Demy octavo | 43/4″ × 71/4″ |
| Demy quarto | 73/8″ × 93/8″ |
| Duchess | 41/4″ × 6″ |
| Duke | 43/4″ × 63/4″ |
| Emperor | 51/2″ × 71/4″ |
| Empire | 41/4″ × 61/4″ |
| Foolscap folio (commonly shortened to 'foolscap') | 8″ × 13″ |
| Foolscap quarto (commonly called 'sixmo') | 61/2″ × 8″ |
| Large post octavo (commonly shortened to 'octavo') | 5″ × 8″ |
| Large post quarto (commonly shortened to 'quarto') | 8″ × 10″ |
| Medium octavo | 53/8″ × 83/8″ |
| Medium quarto | 83/8″ × 103/4″ |
| Post octavo | 41/2″ × 7 |
| Post quarto | 73/8″ × 9 |
| Prince of Wales | 3″ × 41/2″ |
| Princeps | 41/4″ × 55/8″ |
| Princess | 41/8″ × 55/8″ |
| Queen | 31/2″ × 53/8″ |
| Regina | 43/4″ × 65/8″ |
| Viscount | 5″ × 61/2″ |
Standardised British uncut–writing paper, uncut–printing paper, and uncut–wrapping paper sizes adopted by British Standards Institute specification number 730 of 1937[50] · Traditional British paper sizes
Double elephant
Writing paper
Double elephant
Double imperial
Writing paper
Double imperial
Double large post
Writing paper
Double large post
Double post
Writing paper
Double post
Double small demy
Writing paper
Double small demy
Double small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Double small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
161/2″ × 261/2″
Large post
Writing paper
161/2″ × 21″
Oblong double small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Oblong double small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Oblong double small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 33″
Quad small demy
Writing paper
Quad small demy
Quad small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Quad small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Quad small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
261/2″ × 33″
Sheet‑and‑a‑half imperial
Sheet‑and‑a‑half imperial
Writing paper
Sheet‑and‑a‑half imperial
Sheet‑and‑a‑half small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑half small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑half small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 243/4″
Sheet‑and‑a‑third small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑third small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑third small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 22″
Small demy
Writing paper
151/2″ × 20″
Small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Small foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 161/2″
Small royal
Writing paper
Small royal
Printing paper
Writing paper
Printing paper
Demy
Writing paper
171/2″ × 221/2″
Double crown
Writing paper
Double crown
Double demy
Writing paper
Double demy
Writing paper
221/2″ × 35″
Double elephant
Writing paper
Double elephant
Double imperial
Writing paper
Double imperial
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double large post
Writing paper
Double large post
Double large royal
Writing paper
Double large royal
Double medium
Writing paper
Double medium
Double post
Writing paper
Double post
Double royal
Writing paper
Double royal
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/2″ × 17″
Large post
Writing paper
161/2″ × 21″
Large royal
Writing paper
Large royal
Writing paper
201/2″ × 27″
Quad foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Quad foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Quad foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/2″ × 251/2″
Sheet‑and‑a‑half imperial
Sheet‑and‑a‑half imperial
Writing paper
Sheet‑and‑a‑half imperial
Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/2″ × 221/2″
Wrapping paper
Writing paper
Wrapping paper
Casing(the definition across the island of Great Britain)
Casing(the definition across the island of Great Britain)
Writing paper
Casing(the definition across the island of Great Britain)
Casing(the definition across the island of Ireland)
Casing(the definition across the island of Ireland)
Writing paper
Casing(the definition across the island of Ireland)
Double crown
Writing paper
Double crown
Double double imperial
Writing paper
Double double imperial
Double imperial
Writing paper
Double imperial
Double medium
Writing paper
Double medium
Extra large casing
Writing paper
Extra large casing
Imperial
Writing paper
221/2″ × 29″
| Writing paper |
| Double elephant | 27″ × 40″ |
| Double imperial | 30″ × 44″ |
| Double large post | 21″ × 33″ |
| Double post | 19″ × 30″ |
| Double small demy | 20″ × 31″ |
| Double small foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 161/2″ × 261/2″ |
| Imperial | 22″ × 30″ |
| Large post | 161/2″ × 21″ |
| Oblong double small foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 33″ |
| Post | 15″ × 19″ |
| Quad small demy | 31″ × 40″ |
| Quad small foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 261/2″ × 33″ |
| Sheet‑and‑a‑half imperial | 22″ × 45″ |
| Sheet‑and‑a‑half small foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 243/4″ |
| Sheet‑and‑a‑third small foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 22″ |
| Small demy | 151/2″ × 20″ |
| Small foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 161/2″ |
| Small royal | 19″ × 24″ |
| Printing paper |
| Demy | 171/2″ × 221/2″ |
| Double crown | 20″ × 30″ |
| Double demy | 221/2″ × 35″ |
| Double elephant | 27″ × 40″ |
| Double imperial | 30″ × 44″ |
| Double foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 17″ × 27″ |
| Double large post | 21″ × 33″ |
| Double large royal | 27″ × 41″ |
| Double medium | 23″ × 36″ |
| Double post | 19″ × 30″ |
| Double royal | 25″ × 40″ |
| Foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/2″ × 17″ |
| Imperial | 22″ × 30″ |
| Large post | 161/2″ × 21″ |
| Large royal | 201/2″ × 27″ |
| Medium | 18″ × 23″ |
| Post | 15″ × 19″ |
| Quad crown | 30″ × 40″ |
| Quad demy | 35″ × 45″ |
| Quad foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 27″ × 34″ |
| Royal | 20″ × 25″ |
| Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/2″ × 251/2″ |
| Sheet‑and‑a‑half imperial | 22″ × 45″ |
| Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/2″ × 221/2″ |
| Wrapping paper |
| Bag cap | 20″ × 24″ |
| Casing(the definition across the island of Great Britain) | 36″ × 46″ |
| Casing(the definition across the island of Ireland) | 36″ × 48″ |
| Double crown | 20″ × 30″ |
| Double double imperial | 45″ × 58″ |
Standardised British uncut–writing paper and uncut–printing paper sizes adopted by the UK paper industry in 1925[51] (not applicable to paper that is not writing paper or printing paper) · Traditional British paper sizes
Double imperial
Writing paper
Double imperial
Double large post
Writing paper
Double large post
Double small demy
Writing paper
Double small demy
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
161/2″ × 261/2″
Double small royal
Writing paper
Double small royal
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 161/2″
Large post
Writing paper
161/2″ × 21″
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 243/4″
Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 22″
Small demy
Writing paper
151/2″ × 20″
Small medium
Writing paper
Small medium
Writing paper
171/2″ × 22″
Small post
Writing paper
141/2″ × 181/2″
Small royal
Writing paper
Small royal
Super royal
Writing paper
Super royal
Printing paper
Writing paper
Printing paper
Demy
Writing paper
171/2″ × 221/2″
Double crown
Writing paper
Double crown
Double demy
Writing paper
Double demy
Writing paper
221/2″ × 35″
Double imperial
Writing paper
Double imperial
Double large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Double large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double large post
Writing paper
Double large post
Double medium
Writing paper
Double medium
Double royal
Writing paper
Double royal
Large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/2″ × 17″
Large post
Writing paper
161/2″ × 21″
Large royal
Writing paper
Large royal
Quad large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Quad large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Quad large foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Under the 1925 standardisation scheme, all 'double' and 'quad' sizes were required to be exact multiples of the 'single' sizes.
Under the 1925 standardisation scheme, all 'double' and 'quad' sizes were required to be exact multiples of the 'single' sizes.
Writing paper
Under the 1925 standardisation scheme, all 'double' and 'quad' sizes were required to be exact multiples of the 'single' sizes.
| Writing paper |
| Double imperial | 30″ × 44″ |
| Double large post | 21″ × 33″ |
| Double small demy | 20″ × 31″ |
| Double foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 161/2″ × 261/2″ |
| Double small royal | 24″ × 38″ |
| Foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 161/2″ |
| Imperial | 22″ × 30″ |
| Large post | 161/2″ × 21″ |
| Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 243/4″ |
| Sheet‑and‑a‑third foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 22″ |
| Small demy | 151/2″ × 20″ |
| Small medium | 171/2″ × 22″ |
| Small post | 141/2″ × 181/2″ |
| Small royal | 19″ × 24″ |
| Super royal | 19″ × 27″ |
| Printing paper | |
| Crown | 15″ × 20″ |
| Demy | 171/2″ × 221/2″ |
| Double crown | 20″ × 30″ |
| Double demy | 221/2″ × 35″ |
| Double imperial | 30″ × 44″ |
| Double large foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 17″ × 27″ |
| Double large post | 21″ × 33″ |
| Double medium | 23″ × 36″ |
| Double royal | 25″ × 40″ |
| Imperial | 22″ × 30″ |
| Large foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/2″ × 17″ |
| Large post | 161/2″ × 21″ |
| Large royal | 20″ × 27″ |
| Medium | 18″ × 23″ |
| Quad crown | 30″ × 40″ |
| Quad demy | 35″ × 45″ |
| Quad large foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 27″ × 34″ |
| Quad royal | 40″ × 50″ |
| Royal | 20″ × 25″ |
| Under the 1925 standardisation scheme, all 'double' and 'quad' sizes were required to be exact multiples of the 'single' sizes. |
Standard uncut–writing paper and uncut–printing paper sizes prior to the 1925 standardisation and standard uncut–wrapping paper sizes prior to the 1937 standardisation[52][53] · Traditional British paper sizes
Antiquarian
Writing paper
Antiquarian
Columbier
Writing paper
231/2″ × 341/2″
Copy
Writing paper
161/2″ × 20″
Demy
Writing paper
151/2″ × 20″
Double demy
Writing paper
Double demy
Double elephant
Writing paper
Double elephant
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
161/2″ × 261/2″
Double imperial
Writing paper
Double imperial
Double large post
Writing paper
Double large post
Double post
Writing paper
Double post
Writing paper
19″ × 301/2″
Double pott
Writing paper
Double pott
Double royal
Writing paper
Double royal
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 161/2″
Large post
Writing paper
161/2″ × 21″
Medium
Writing paper
171/2″ × 22″
Pinched post
Writing paper
Pinched post
Writing paper
143/4″ × 181/2″
Post
Writing paper
151/4″ ×19″
Pott
Writing paper
121/2″ × 15″
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/4″ × 241/2″
Super royal
Writing paper
Super royal
Writing paper
191/4″ × 27″
Printing paper
Writing paper
Printing paper
Copy
Writing paper
161/2″ × 20″
Demy
Writing paper
171/2″ × 221/2″
Double crown
Writing paper
Double crown
Double demy
Writing paper
Double demy
Writing paper
221/2″ × 35″
Double elephant
Writing paper
Double elephant
Double globe
Writing paper
Double globe
Double imperial
Writing paper
Double imperial
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Double foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Double large post
Writing paper
Double large post
Double medium
Writing paper
Double medium
Double post
Writing paper
Double post
Writing paper
191/4″ × 311/2″
Double pott
Writing paper
Double pott
Double royal
Writing paper
Double royal
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
131/2″ × 17″
Large post
Writing paper
161/2″ × 21″
Music demy
Writing paper
143/8″ × 203/4″
Post
Writing paper
151/2″ × 191/4″
Pott
Writing paper
121/2″ × 15″
Quad foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Quad foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Writing paper
Quad foolscap('foolscap' is sometimes shortened to ''cap' or 'cap')
Super royal
Writing paper
Super royal
Writing paper
201/2″ × 271/2″
Wrapping paper
Writing paper
Wrapping paper
Bag cap
Writing paper
191/2″ × 24″
Double bag cap
Writing paper
Double bag cap
Double crown
Writing paper
Double crown
Double elephant
Writing paper
Double elephant
Double imperial
Writing paper
Double imperial
Double small cap
Writing paper
Double small cap
Double small hand
Writing paper
Double small hand
Haven cap(sometimes called 'havon cap')
Haven cap(sometimes called 'havon cap')
Writing paper
Haven cap(sometimes called 'havon cap')
Imperial
Writing paper
221/2″ × 29″
Lumber hand
Writing paper
Lumber hand
Writing paper
171/2″ × 221/2″
Quad small hand
Writing paper
Quad small hand
| Writing paper |
| Antiquarian | 31″ × 53″ |
| Atlas | 26″ × 34″ |
| Columbier | 231/2″ × 341/2″ |
| Copy | 161/2″ × 20″ |
| Demy | 151/2″ × 20″ |
| Double demy | 20″ × 31″ |
| Double elephant | 27″ × 40″ |
| Double foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 161/2″ × 261/2″ |
| Double imperial | 30″ × 44″ |
| Double large post | 21″ × 33″ |
| Double post | 19″ × 301/2″ |
| Double pott | 15″ × 25″ |
| Double royal | 24″ × 38″ |
| Elephant | 23″ × 28″ |
| Foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 161/2″ |
| Imperial | 22″ × 30″ |
| Large post | 161/2″ × 21″ |
| Medium | 171/2″ × 22″ |
| Pinched post | 143/4″ × 181/2″ |
| Post | 151/4″ ×19″ |
| Pott | 121/2″ × 15″ |
| Royal | 19″ × 24″ |
| Sheet‑and‑a‑half foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/4″ × 241/2″ |
| Super royal | 191/4″ × 27″ |
| Printing paper |
| Copy | 161/2″ × 20″ |
| Crown | 15″ × 20″ |
| Demy | 171/2″ × 221/2″ |
| Double crown | 20″ × 30″ |
| Double demy | 221/2″ × 35″ |
| Double elephant | 27″ × 40″ |
| Double globe | 28″ × 38″ |
| Double imperial | 30″ × 44″ |
| Double foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 17″ × 27″ |
| Double large post | 21″ × 33″ |
| Double medium | 23″ × 36″ |
| Double post | 191/4″ × 311/2″ |
| Double pott | 15″ × 25″ |
| Double royal | 25″ × 40″ |
| Elephant | 23″ × 28″ |
| Foolscap('foolscap' is sometimes shortened to cap' or 'cap') | 131/2″ × 17″ |
| Imperial | 22″ × 30″ |
| Large post | 161/2″ × 21″ |
| Medium | 18″ × 23″ |
| Music demy | 143/8″ × 203/4″ |
| Post | 151/2″ × 191/4″ |
| Pott | 121/2″ × 15″ |
| Quad crown | 30″ × 40″ |
| Quad demy | 35″ × 45″ |
Standardised British board sizes adopted by British Standards Institute specification number 730 of 1937[54] · Traditional British paper sizes
Index
221/2″ × 30″
251/2″ × 301/2″
Large imperial
221/2″ × 30″
221/2″ × 32″
Postal
221/2″ × 30″
221/2″ × 281/2″
| Imperial | 221/2″ × 30″ |
| Index | 251/2″ × 301/2″ |
| Large imperial | 221/2″ × 32″ |
| Postal | 221/2″ × 281/2″ |
| Royal | 20″ × 25″ |
Standardised British board sizes adopted by the UK paper industry in 1925[55] · Traditional British paper sizes
Index
22″ × 30″
251/2″ × 301/2″
Postal
22″ × 30″
221/2″ × 281/2″
Before the 1925 standardisation, the standard size for all types of board was royal (20″ × 25″).
Before the 1925 standardisation, the standard size for all types of board was royal (20″ × 25″).
Imperial
Before the 1925 standardisation, the standard size for all types of board was royal (20″ × 25″).
| Imperial | 22″ × 30″ |
| Index | 251/2″ × 301/2″ |
| Large imperial | 22″ × 32″ |
| Postal | 221/2″ × 281/2″ |
| Royal | 20″ × 25″ |
| Before the 1925 standardisation, the standard size for all types of board was royal (20″ × 25″). |
Standard British mill‑board sizes[57][58] · Traditional British paper sizes
Extra royal
161/4″ × 20″
211/2″ × 281/2″
Foolscap
161/4″ × 20″
141/2″ × 181/2″
Half imperial
161/4″ × 20″
161/2″ × 231/2″
Large(also called 'medium')
Large(also called 'medium')
Crown
Large(also called 'medium')
Large middle demy(also called 'large demy')
Large middle demy(also called 'large demy')
Crown
Large middle demy(also called 'large demy')
161/4″ × 20″
181/2″ × 233/4″
Large whole royal
161/4″ × 20″
203/4″ × 263/4″
Middle demy(also called 'small demy')
Middle demy(also called 'small demy')
Crown
Middle demy(also called 'small demy')
161/4″ × 20″
181/2″ × 221/2″
Pott
161/4″ × 20″
141/4″ × 171/4″
Small half imperial
Crown
Small half imperial
161/4″ × 20″
15″ × 221/4″
Small half royal
161/4″ × 20″
13″ × 201/4″
Small whole royal
161/4″ × 20″
191/2″ × 251/2″
Whole imperial
161/4″ × 20″
221/2″ × 32″
| Crown | 161/4″ × 20″ |
| Extra royal | 211/2″ × 281/2″ |
| Foolscap | 141/2″ × 181/2″ |
| Half imperial | 161/2″ × 231/2″ |
| Large(also called 'medium') | 19″ × 24″ |
| Large half royal | 14″ × 21″ |
| Large middle demy(also called 'large demy') | 181/2″ × 233/4″ |
| Large whole royal | 203/4″ × 263/4″ |
| Middle demy(also called 'small demy') | 181/2″ × 221/2″ |
| Pott | 141/4″ × 171/4″ |
| Short | 17″ × 21″ |
| Small half imperial | 15″ × 221/4″ |
| Small half royal | 13″ × 201/4″ |
| Small whole royal | 191/2″ × 251/2″ |
| Whole imperial | 221/2″ × 32″ |
Standardised British card sizes adopted by the UK paper industry in 1925[59] · Traditional British paper sizes
Carte‑de‑viste
41/4″ × 61/2″
21/2″ × 41/8″
Court
41/4″ × 61/2″
31/2″ × 41/2″
Double large
41/4″ × 61/2″
41/2″ × 6″
Double small
41/4″ × 61/2″
35/8″ × 43/4″
Extra thirds
41/4″ × 61/2″
13/4″ × 3″
Large
41/4″ × 61/2″
3″ × 41/2″
Postcard
41/4″ × 61/2″
31/2″ × 51/2″
Quad small
41/4″ × 61/2″
43/4″ × 71/4″
Quad large
41/4″ × 61/2″
6″ × 9″
Small
41/4″ × 61/2″
23/8″ × 35/8″
Thirds
41/4″ × 61/2″
11/2″ × 3″
| Cabinet | 41/4″ × 61/2″ |
| Carte‑de‑viste | 21/2″ × 41/8″ |
| Court | 31/2″ × 41/2″ |
| Double large | 41/2″ × 6″ |
| Double small | 35/8″ × 43/4″ |
| Extra thirds | 13/4″ × 3″ |
| Large | 3″ × 41/2″ |
| Postcard | 31/2″ × 51/2″ |
| Quad small | 43/4″ × 71/4″ |
| Quad large | 6″ × 9″ |
| Small | 23/8″ × 35/8″ |
| Thirds | 11/2″ × 3″ |
Standard British card sizes before the 1925 standardisation[60] · Traditional British paper sizes
Carte‑de‑viste
41/4″ × 61/2″
21/2″ × 41/8″
Correspondence and square postcard
Correspondence and square postcard
Cabinet
Correspondence and square postcard
41/4″ × 61/2″
31/2″ × 41/2″
Double large
41/4″ × 61/2″
41/2″ × 6″
Double small
41/4″ × 61/2″
35/8″ × 43/4″
Extra third
41/4″ × 61/2″
13/4″ × 3″
Half large
41/4″ × 61/2″
21/4″ × 3″
Half small
41/4″ × 61/2″
113/16″ × 23/8″
Intimation
41/4″ × 61/2″
35/8″ × 6″
Large
41/4″ × 61/2″
3″ × 41/2″
Large court octavo
Cabinet
Large court octavo
41/4″ × 61/2″
4″ × 47/8″
Postcard
41/4″ × 61/2″
31/2″ × 51/2″
Quad small
41/4″ × 61/2″
43/4″ × 71/4″
Quad large
41/4″ × 61/2″
6″ × 9″
Reduced small
41/4″ × 61/2″
21/8″ × 31/2″
Small
41/4″ × 61/2″
23/8″ × 35/8″
Third large
41/4″ × 61/2″
11/2″ × 3″
Town
41/4″ × 61/2″
2″ × 3″
| Cabinet | 41/4″ × 61/2″ |
| Carte‑de‑viste | 21/2″ × 41/8″ |
| Correspondence and square postcard | 31/2″ × 41/2″ |
| Double large | 41/2″ × 6″ |
| Double small | 35/8″ × 43/4″ |
| Extra third | 13/4″ × 3″ |
| Half large | 21/4″ × 3″ |
| Half small | 113/16″ × 23/8″ |
| Intimation | 35/8″ × 6″ |
| Large | 3″ × 41/2″ |
| Large court octavo | 4″ × 47/8″ |
| Postcard | 31/2″ × 51/2″ |
| Quad small | 43/4″ × 71/4″ |
| Quad large | 6″ × 9″ |
| Reduced small | 21/8″ × 31/2″ |
| Small | 23/8″ × 35/8″ |
| Third large | 11/2″ × 3″ |
| Town | 2″ × 3″ |
AFNOR paper sizes · Traditional French paper sizes
Tellière
Use
Old French administration
Demi-raisin
Format (cm × cm)
32,5 × 50
Double raisin
Format (cm × cm)
65 × 100
Jésus
Use
Atlas des sentiers et chemins vicinaux
Colombier commercial
Name
Colombier commercial
Grand Aigle
Format (cm × cm)
75 × 105
Use
Plans cadastraux primitifs (Napoleonic land registry)
Grand Monde
Format (cm × cm)
90 × 126
Univers
Format (cm × cm)
100 × 130
| Name | Format (cm × cm) | Use |
| Cloche | 30 × 40 | |
| Pot, écolier | 31 × 40 | |
| Tellière | 34 × 44 | Old French administration |
| Couronne écriture | 36 × 46 | |
| Couronne édition | 37 × 47 | |
| Roberto | 39 × 50 | anatomic drawing |
| Écu | 40 × 52 | |
| Coquille | 44 × 56 | |
| Carré | 45 × 56 | |
| Cavalier | 46 × 62 | |
| Demi-raisin | 32,5 × 50 | drawing |
| Raisin | 50 × 65 | drawing |
| Double raisin | 65 × 100 | |
| Jésus | 56 × 76 | Atlas des sentiers et chemins vicinaux |
| Soleil | 60 × 80 | |
| Colombier affiche | 60 × 80 | |
| Colombier commercial | 63 × 90 | |
| Petit Aigle | 70 × 94 | |
| Grand Aigle | 75 × 105 | Plans cadastraux primitifs (Napoleonic land registry) |
| 75 × 106 |
| 75 × 110 |
| Grand Monde | 90 × 126 | |
| Univers | 100 × 130 | |
Common business card sizes · Business card sizes
A8
inch × inch
2+15⁄16 × 2+1⁄16
B8
inch × inch
3+4⁄9 × 2+4⁄9
C8
inch × inch
3+3⁄16 × 2+1⁄4
Iranian
inch × inch
3+1⁄3 × 1+8⁄9
Western Europe
inch × inch
3+1⁄3 × 2+1⁄6
International
inch × inch
3+3⁄8 × 2+1⁄8
Eastern Europe, Asia, Africa, South America
Eastern Europe, Asia, Africa, South America
Origin
Eastern Europe, Asia, Africa, South America
East Asia
inch × inch
3+9⁄16 × 2+1⁄8
Scandinavia, Southeast Asia, Oceania
Scandinavia, Southeast Asia, Oceania
Origin
Scandinavia, Southeast Asia, Oceania
inch × inch
3+9⁄16 × 2+1⁄6
Japan
inch × inch
3+7⁄12 × 2+1⁄6
| Origin | mm × mm | inch × inch | AR |
| A8 | 74 × 52 | 2+15⁄16 × 2+1⁄16 | √2 |
| B8 | 88 × 62 | 3+4⁄9 × 2+4⁄9 | √2 |
| C8 | 81 × 57 | 3+3⁄16 × 2+1⁄4 | √2 |
| Iranian | 85 × 48 | 3+1⁄3 × 1+8⁄9 | 1.771 |
| Western Europe | 85 × 55 | 3+1⁄3 × 2+1⁄6 | 17∶11 |
| International | 86 × 54 | 3+3⁄8 × 2+1⁄8 | 27∶17 |
| North America | 89 × 51 | 3+1⁄2 × 2 | 7∶4 |
| Eastern Europe, Asia, Africa, South America | 90 × 50 | 3+9⁄16 × 2 | 9∶5 |
| East Asia | 90 × 54 | 3+9⁄16 × 2+1⁄8 | 5∶3 |
| Scandinavia, Southeast Asia, Oceania | 90 × 55 | 3+9⁄16 × 2+1⁄6 | 18∶11 |
| Japan | 91 × 55 | 3+7⁄12 × 2+1⁄6 | 1.654 |