United States military casualties of war
Updated: 5/20/2026, 8:15:26 PM Wikipedia source
The following is a tabulation of United States military casualties of war.
Tables
· Overview
Combat
Combat
War or conflict
Combat
Date
Other
Total U . deaths
Total
American Revolutionary War
American Revolutionary War
War or conflict
American Revolutionary War
Date
1775–1783
Total U . deaths
6,800
Total U . deaths
17,000
Total U . deaths
23,800
Wounded
8,500+
Total U . casualties
32,300+
Northwest Indian War
Northwest Indian War
War or conflict
Northwest Indian War
Date
1785–1796
Total U . deaths
1,056+
Total U . deaths
1,056+
Wounded
825+
Total U . casualties
1,881+
Quasi-War
Quasi-War
War or conflict
Quasi-War
Date
1798–1800
Total U . deaths
20
Total U . deaths
494
Total U . deaths
514
Wounded
42
Total U . casualties
556
First Barbary War
First Barbary War
War or conflict
First Barbary War
Date
1801–1805
Total U . deaths
35
Total U . deaths
39
Total U . deaths
74
Wounded
64
Total U . casualties
138
Other actions against pirates
Other actions against pirates
War or conflict
Other actions against pirates
Date
1800–1900
Total U . deaths
36
Total U . deaths
158+
Total U . deaths
194+
Wounded
100+
Total U . casualties
294+
Sources and notes
[b]
Chesapeake–Leopard affair
Chesapeake–Leopard affair
War or conflict
Chesapeake–Leopard affair
Date
1807
Total U . deaths
3
Total U . deaths
0
Total U . deaths
3
Wounded
18
Total U . casualties
21
War of 1812
War of 1812
War or conflict
War of 1812
Date
1812–1815
Total U . deaths
2,260
Total U . deaths
12,740~
Total U . deaths
15,000~
Wounded
4,505
Total U . casualties
20,000~
Deaths as percentage of total population
0 %
Nuku Hiva Campaign
Nuku Hiva Campaign
War or conflict
Nuku Hiva Campaign
Date
1813–1814
Total U . deaths
5
Total U . deaths
0
Total U . deaths
5
Wounded
11
Total U . casualties
16
Creek War
Creek War
War or conflict
Creek War
Date
1813–1814
Total U . deaths
575
Total U . casualties
575
Second Barbary War
Second Barbary War
War or conflict
Second Barbary War
Date
1815
Total U . deaths
4
Total U . deaths
134
Total U . deaths
138~
Wounded
10
Total U . casualties
148
First Seminole War
First Seminole War
War or conflict
First Seminole War
Date
1817–1818
Total U . deaths
47
Total U . deaths
0
Total U . deaths
47
Wounded
36
Total U . casualties
83
First Sumatran expedition
First Sumatran expedition
War or conflict
First Sumatran expedition
Date
1832
Total U . deaths
2
Total U . deaths
2
Wounded
11
Total U . casualties
13
Black Hawk War
Black Hawk War
War or conflict
Black Hawk War
Date
1832
Total U . deaths
47
Total U . deaths
258
Total U . deaths
305
Wounded
85
Total U . casualties
390
Second Seminole War
Second Seminole War
War or conflict
Second Seminole War
Date
1835–1842
Total U . deaths
328
Total U . deaths
1,207
Total U . deaths
1,535
Total U . casualties
1,535
Mexican–American War
Mexican–American War
War or conflict
Mexican–American War
Date
1846–1848
Total U . deaths
1,733
Total U . deaths
11,550
Total U . deaths
13,283
Wounded
4,152
Total U . casualties
17,435
Deaths as percentage of total population
0 %
Cayuse War
Cayuse War
War or conflict
Cayuse War
Date
1847–1856
Total U . deaths
40
Total U . deaths
1
Total U . deaths
41
Wounded
74
Total U . casualties
115
Rogue River Wars
Rogue River Wars
War or conflict
Rogue River Wars
Date
1851–1856
Total U . deaths
190
Total U . deaths
6
Total U . deaths
196
Wounded
293
Total U . casualties
489
Yakima War
Yakima War
War or conflict
Yakima War
Date
1855–1856
Total U . deaths
32
Total U . deaths
2
Total U . deaths
34
Wounded
92
Total U . casualties
126
Third Seminole War
Third Seminole War
War or conflict
Third Seminole War
Date
1855–1858
Total U . deaths
26
Total U . deaths
26
Wounded
27
Total U . casualties
53
Second Opium War
Second Opium War
War or conflict
Second Opium War
Date
1856–1860
Total U . deaths
12
Total U . deaths
12
Wounded
39
Total U . casualties
51
Coeur d'Alene War
Coeur d'Alene War
War or conflict
Coeur d'Alene War
Date
1858
Total U . deaths
36
Total U . deaths
36
Wounded
60
Total U . casualties
96
American Civil War: total
American Civil War: total
War or conflict
American Civil War: total
Date
1861–1865
Total U . deaths
214,938
Total U . deaths
450,000~
Total U . deaths
655,000~
Total U . casualties
1,129,418+
Sources and notes
[c]
Deaths as percentage of total population
2 %
American Civil War: Union casualties
American Civil War: Union casualties
War or conflict
American Civil War: Union casualties
Total U . deaths
110,100 to 140,414
Total U . deaths
224,097
Total U . deaths
364,511
Wounded
281,881
Total U . casualties
646,392
American Civil War: Confederate casualties
American Civil War: Confederate casualties
War or conflict
American Civil War: Confederate casualties
Total U . deaths
94,000
Total U . deaths
195,000+
Total U . deaths
290,000+
Wounded
194,026
Total U . casualties
483,026
Dakota War of 1862
Dakota War of 1862
War or conflict
Dakota War of 1862
Date
1862
Total U . deaths
70–113
Total U . deaths
70–113
Wounded
150
Total U . casualties
220–263
Shimonoseki campaign
Shimonoseki campaign
War or conflict
Shimonoseki campaign
Date
1863
Total U . deaths
4–5
Total U . deaths
0
Total U . deaths
4–5
Wounded
6
Total U . casualties
10
Snake War
Snake War
War or conflict
Snake War
Date
1864–1868
Total U . deaths
30
Total U . deaths
30
Wounded
128
Total U . casualties
158
American Indian Wars
American Indian Wars
War or conflict
American Indian Wars
Date
1865–1898
Total U . deaths
919
Total U . deaths
919~
Wounded
1,025
Total U . casualties
1,944
Red Cloud's War
Red Cloud's War
War or conflict
Red Cloud's War
Date
1866–1868
Total U . deaths
126
Total U . deaths
126
Wounded
100
Total U . casualties
226
United States expedition to Korea
United States expedition to Korea
War or conflict
United States expedition to Korea
Date
1871
Total U . deaths
3
Total U . deaths
3
Wounded
9
Total U . casualties
12
Modoc War
Modoc War
War or conflict
Modoc War
Date
1872–1873
Total U . deaths
56
Total U . deaths
56
Wounded
88
Total U . casualties
144
Great Sioux War
Great Sioux War
War or conflict
Great Sioux War
Date
1875–1877
Total U . deaths
314
Total U . deaths
314
Wounded
211
Total U . casualties
525
Nez Perce War
Nez Perce War
War or conflict
Nez Perce War
Date
1877
Total U . deaths
134
Total U . deaths
134
Wounded
157
Total U . casualties
291
Bannock War
Bannock War
War or conflict
Bannock War
Date
1878
Total U . deaths
12
Total U . deaths
0
Total U . deaths
12
Wounded
22
Total U . casualties
34
Ute War
Ute War
War or conflict
Ute War
Date
1879
Total U . deaths
15
Total U . deaths
0
Total U . deaths
15
Wounded
52
Total U . casualties
67
Sheepeater Indian War
Sheepeater Indian War
War or conflict
Sheepeater Indian War
Date
1879
Total U . deaths
1
Total U . deaths
1
Wounded
10
Total U . casualties
11
Samoan crisis
Samoan crisis
War or conflict
Samoan crisis
Date
1887–1889
Total U . deaths
0
Total U . deaths
62
Total U . deaths
62
Total U . casualties
62
Ghost Dance War
Ghost Dance War
War or conflict
Ghost Dance War
Date
1890–1891
Total U . deaths
35
Total U . deaths
35
Wounded
64
Total U . casualties
99
Battle of Sugar Point
Battle of Sugar Point
War or conflict
Battle of Sugar Point
Date
1898
Total U . deaths
7
Total U . deaths
0
Total U . deaths
7
Wounded
16
Total U . casualties
23
Spanish–American War
Spanish–American War
War or conflict
Spanish–American War
Date
1898
Total U . deaths
385
Total U . deaths
2,061
Total U . deaths
2,446
Wounded
1,622
Total U . casualties
4,068
Philippine–American War and Moro Rebellion
Philippine–American War and Moro Rebellion
War or conflict
Philippine–American War and Moro Rebellion
Date
1899–1913
Total U . deaths
1,020
Total U . deaths
3,176
Total U . deaths
4,196
Wounded
2,930
Total U . casualties
7,126
Boxer Rebellion
Boxer Rebellion
War or conflict
Boxer Rebellion
Date
1900–1901
Total U . deaths
68
Total U . deaths
63
Total U . deaths
131
Wounded
204
Total U . casualties
335
Santo Domingo Affair
Santo Domingo Affair
War or conflict
Santo Domingo Affair
Date
1904
Total U . deaths
1
Total U . deaths
0
Total U . deaths
1
Wounded
1
Total U . casualties
2
United States occupation of Nicaragua
United States occupation of Nicaragua
War or conflict
United States occupation of Nicaragua
Date
1912–1933
Total U . deaths
90
Total U . deaths
69
Total U . deaths
159
Wounded
290
Total U . casualties
449
Mexican Revolution
Mexican Revolution
War or conflict
Mexican Revolution
Date
1914–1919
Total U . deaths
120
Total U . deaths
61
Total U . deaths
181
Wounded
319
Total U . casualties
500
United States occupation of Haiti
United States occupation of Haiti
War or conflict
United States occupation of Haiti
Date
1915–1934
Total U . deaths
10
Total U . deaths
138
Total U . deaths
148
Wounded
26+
Total U . casualties
184+
United States occupation of the Dominican Republic
United States occupation of the Dominican Republic
War or conflict
United States occupation of the Dominican Republic
Date
1916–1924
Total U . deaths
144
Total U . deaths
40
Total U . deaths
184
Wounded
50
Total U . casualties
234
World War I
World War I
War or conflict
World War I
Date
1914–1918
Total U . deaths
53,402
Total U . deaths
63,114
Total U . deaths
116,516
Wounded
204,002
Total U . casualties
320,518
Missing
3,350
Sources and notes
[d]
Deaths as percentage of total population
0 %
North Russia intervention: total
North Russia intervention: total
War or conflict
North Russia intervention: total
Date
1918–1920
Total U . deaths
424
Total U . casualties
424
North Russia intervention: American Expeditionary Force, Siberia casualties
North Russia intervention: American Expeditionary Force, Siberia casualties
War or conflict
North Russia intervention: American Expeditionary Force, Siberia casualties
Date
1918–1920
Total U . deaths
160
Total U . deaths
168
Total U . deaths
328
Wounded
52+
Total U . casualties
380+
Warlord Era
Chinese Civil War
Warlord Era
Chinese Civil War
War or conflict
Warlord Era
Chinese Civil War
Date
1918; 1921; 1926–1927; 1930; 1937
Total U . deaths
5
Total U . deaths
0
Total U . deaths
5
Wounded
78
Total U . casualties
83
World War II
World War II
War or conflict
World War II
Date
1939–1945
Total U . deaths
291,557
Total U . deaths
113,842
Total U . deaths
405,399
Wounded
670,846
Total U . casualties
1,076,245
Missing
72,491
Sources and notes
See Note DA below
Deaths as percentage of total population
0 %
Greek Civil War
Greek Civil War
War or conflict
Greek Civil War
Date
1944–1949
Total U . deaths
1
Total U . deaths
5
Total U . deaths
6
Total U . casualties
6
Chinese Civil War
Chinese Civil War
War or conflict
Chinese Civil War
Date
1945–1950
Total U . deaths
14
Total U . deaths
150
Total U . deaths
164
Wounded
51
Total U . casualties
215
Berlin Blockade
Berlin Blockade
War or conflict
Berlin Blockade
Date
1948–1949
Total U . deaths
31
Total U . deaths
31
Total U . casualties
31
Korean War
Korean War
War or conflict
Korean War
Date
1950–1953
Total U . deaths
33,686
Total U . deaths
2,835
Total U . deaths
36,574
Wounded
103,284
Total U . casualties
139,858
Missing
7,564
Sources and notes
See Note E below
Cold War with the Soviet Union
Cold War with the Soviet Union
War or conflict
Cold War with the Soviet Union
Date
1947–1991
Total U . deaths
32
Total U . deaths
32
Wounded
12
Total U . casualties
44
Missing
126
Cold War with China
Cold War with China
War or conflict
Cold War with China
Date
1950–1972
Total U . deaths
16
Total U . deaths
16
Total U . casualties
16
Vietnam War
Vietnam War
War or conflict
Vietnam War
Date
1955–1975
Total U . deaths
47,434
Total U . deaths
10,786
Total U . deaths
58,220
Wounded
153,303
Total U . casualties
211,454
Missing
1,584
1958 Lebanon crisis
1958 Lebanon crisis
War or conflict
1958 Lebanon crisis
Date
1958
Total U . deaths
1
Total U . deaths
5
Total U . deaths
6
Wounded
1+
Total U . casualties
7+
Bay of Pigs Invasion
Bay of Pigs Invasion
War or conflict
Bay of Pigs Invasion
Date
1961
Total U . deaths
5
Total U . deaths
20
Total U . deaths
25
Total U . casualties
25
Cuban Missile Crisis
Cuban Missile Crisis
War or conflict
Cuban Missile Crisis
Date
1962
Total U . deaths
1
Total U . deaths
19
Total U . deaths
20
Total U . casualties
20
Dominican Civil War
Dominican Civil War
War or conflict
Dominican Civil War
Date
1965–1966
Total U . deaths
27
Total U . deaths
20
Total U . deaths
47
Wounded
283
Total U . casualties
330
Korean DMZ Conflict
Korean DMZ Conflict
War or conflict
Korean DMZ Conflict
Date
1966–1969
Total U . deaths
75
Total U . deaths
6
Total U . deaths
81
Wounded
120
Total U . casualties
201
USS Liberty incident
USS Liberty incident
War or conflict
USS Liberty incident
Date
1967
Total U . deaths
0
Total U . deaths
34
Total U . deaths
34
Wounded
171
Total U . casualties
205
Mayaguez incident
Mayaguez incident
War or conflict
Mayaguez incident
Date
1975
Total U . deaths
38
Total U . deaths
3
Total U . deaths
41
Wounded
50
Total U . casualties
91
Operation Eagle Claw
Operation Eagle Claw
War or conflict
Operation Eagle Claw
Date
1980
Total U . deaths
0
Total U . deaths
8
Total U . deaths
8
Wounded
4
Total U . casualties
12
Salvadoran Civil War
Salvadoran Civil War
War or conflict
Salvadoran Civil War
Date
1980–1992
Total U . deaths
22
Total U . deaths
15
Total U . deaths
37
Wounded
35
Total U . casualties
72
1982 Lebanon War
1982 Lebanon War
War or conflict
1982 Lebanon War
Date
1982–1984
Total U . deaths
256
Total U . deaths
10
Total U . deaths
266
Wounded
169
Total U . casualties
435
Operation Earnest Will
Operation Earnest Will
War or conflict
Operation Earnest Will
Date
1987–1988
Total U . deaths
39
Total U . deaths
0
Total U . deaths
39
Wounded
31
Total U . casualties
100
United States invasion of Grenada
United States invasion of Grenada
War or conflict
United States invasion of Grenada
Date
1983
Total U . deaths
18
Total U . deaths
1
Total U . deaths
19
Wounded
119
Total U . casualties
138
1986 United States bombing of Libya
1986 United States bombing of Libya
War or conflict
1986 United States bombing of Libya
Date
1986
Total U . deaths
2
Total U . deaths
0
Total U . deaths
2
Wounded
0
Total U . casualties
2
United States invasion of Panama
United States invasion of Panama
War or conflict
United States invasion of Panama
Date
1989
Total U . deaths
23
Total U . deaths
23
Wounded
324
Total U . casualties
347
Gulf War
Gulf War
War or conflict
Gulf War
Date
1990–1991
Total U . deaths
149
Total U . deaths
145
Total U . deaths
294
Wounded
849
Total U . casualties
1,143
Missing
2
Operation Provide Comfort
Operation Provide Comfort
War or conflict
Operation Provide Comfort
Date
1991–1996
Total U . deaths
1
Total U . deaths
18
Total U . deaths
19
Wounded
4
Total U . casualties
23
Operation Restore Hope
Operation Restore Hope
War or conflict
Operation Restore Hope
Date
1992–1993
Total U . deaths
29
Total U . deaths
14
Total U . deaths
43
Wounded
153
Total U . casualties
196
Operation Uphold Democracy
Operation Uphold Democracy
War or conflict
Operation Uphold Democracy
Date
1994–1995
Total U . deaths
1
Total U . deaths
3
Total U . deaths
4
Wounded
3
Total U . casualties
7
Colombian conflict
Colombian conflict
War or conflict
Colombian conflict
Date
1994–present
Total U . deaths
0
Total U . deaths
8
Total U . deaths
8
Total U . casualties
8
| War or conflict | Date | Total U . deaths | Wounded | Total U . casualties | Missing | Sources and notes | Deaths as percentage of total population | ||
| Combat | Other | Total | |||||||
| American Revolutionary War | 1775–1783 | 6,800 | 17,000 | 23,800 | 8,500+ | 32,300+ | |||
| Northwest Indian War | 1785–1796 | 1,056+ | 1,056+ | 825+ | 1,881+ | ||||
| Quasi-War | 1798–1800 | 20 | 494 | 514 | 42 | 556 | |||
| First Barbary War | 1801–1805 | 35 | 39 | 74 | 64 | 138 | |||
| Other actions against pirates | 1800–1900 | 36 | 158+ | 194+ | 100+ | 294+ | [b] | ||
| Chesapeake–Leopard affair | 1807 | 3 | 0 | 3 | 18 | 21 | |||
| War of 1812 | 1812–1815 | 2,260 | 12,740~ | 15,000~ | 4,505 | 20,000~ | 0 % | ||
| Nuku Hiva Campaign | 1813–1814 | 5 | 0 | 5 | 11 | 16 | |||
| Creek War | 1813–1814 | 575 | 575 | ||||||
| Second Barbary War | 1815 | 4 | 134 | 138~ | 10 | 148 | |||
| First Seminole War | 1817–1818 | 47 | 0 | 47 | 36 | 83 | |||
| First Sumatran expedition | 1832 | 2 | 2 | 11 | 13 | ||||
| Black Hawk War | 1832 | 47 | 258 | 305 | 85 | 390 | |||
| Second Seminole War | 1835–1842 | 328 | 1,207 | 1,535 | 1,535 | ||||
| Mexican–American War | 1846–1848 | 1,733 | 11,550 | 13,283 | 4,152 | 17,435 | 0 % | ||
| Cayuse War | 1847–1856 | 40 | 1 | 41 | 74 | 115 | |||
| Rogue River Wars | 1851–1856 | 190 | 6 | 196 | 293 | 489 | |||
| Yakima War | 1855–1856 | 32 | 2 | 34 | 92 | 126 | |||
| Third Seminole War | 1855–1858 | 26 | 26 | 27 | 53 | ||||
| Second Opium War | 1856–1860 | 12 | 12 | 39 | 51 | ||||
| Coeur d'Alene War | 1858 | 36 | 36 | 60 | 96 | ||||
| American Civil War: total | 1861–1865 | 214,938 | 450,000~ | 655,000~ | 1,129,418+ | [c] | 2 % | ||
| American Civil War: Union casualties | 110,100 to 140,414 | 224,097 | 364,511 | 281,881 | 646,392 | ||||
| American Civil War: Confederate casualties | 94,000 | 195,000+ | 290,000+ | 194,026 | 483,026 | ||||
| Dakota War of 1862 | 1862 | 70–113 | 70–113 | 150 | 220–263 | ||||
| Shimonoseki campaign | 1863 | 4–5 | 0 | 4–5 | 6 | 10 | |||
| Snake War | 1864–1868 | 30 | 30 | 128 | 158 | ||||
| American Indian Wars | 1865–1898 | 919 | 919~ | 1,025 | 1,944 | ||||
| Red Cloud's War | 1866–1868 | 126 | 126 | 100 | 226 | ||||
| United States expedition to Korea | 1871 | 3 | 3 | 9 | 12 | ||||
| Modoc War | 1872–1873 | 56 | 56 | 88 | 144 | ||||
| Great Sioux War | 1875–1877 | 314 | 314 | 211 | 525 | ||||
| Nez Perce War | 1877 | 134 | 134 | 157 | 291 | ||||
| Bannock War | 1878 | 12 | 0 | 12 | 22 | 34 | |||
| Ute War | 1879 | 15 | 0 | 15 | 52 | 67 | |||
| Sheepeater Indian War | 1879 | 1 | 1 | 10 | 11 | ||||
| Samoan crisis | 1887–1889 | 0 | 62 | 62 | 62 | ||||
| Ghost Dance War | 1890–1891 | 35 | 35 | 64 | 99 | ||||
| Battle of Sugar Point | 1898 | 7 | 0 | 7 | 16 | 23 | |||
| Spanish–American War | 1898 | 385 | 2,061 | 2,446 | 1,622 | 4,068 | |||
| Philippine–American War and Moro Rebellion | 1899–1913 | 1,020 | 3,176 | 4,196 | 2,930 | 7,126 | |||
| Boxer Rebellion | 1900–1901 | 68 | 63 | 131 | 204 | 335 | |||
| Santo Domingo Affair | 1904 | 1 | 0 | 1 | 1 | 2 | |||
| United States occupation of Nicaragua | 1912–1933 | 90 | 69 | 159 | 290 | 449 | |||
| Mexican Revolution | 1914–1919 | 120 | 61 | 181 | 319 | 500 | |||
| United States occupation of Haiti | 1915–1934 | 10 | 138 | 148 | 26+ | 184+ | |||
| United States occupation of the Dominican Republic | 1916–1924 | 144 | 40 | 184 | 50 | 234 | |||
| World War I | 1914–1918 | 53,402 | 63,114 | 116,516 | 204,002 | 320,518 | 3,350 | [d] | 0 % |
· Wars ranked by U . battle deaths
1
1
Rank
1
War
World War II
Years
1941–1945
Deaths
291,557
2
2
Rank
2
War
American Civil War
Years
1861–1865
Deaths
214,938
3
3
Rank
3
War
World War I
Years
1917–1918
Deaths
53,402
4
4
Rank
4
War
Vietnam War
Years
1955–1975
Deaths
47,434
5
5
Rank
5
War
Korean War
Years
1950–1953
Deaths
33,686
6
6
Rank
6
War
American Revolutionary War
Years
1775–1783
Deaths
6,800
7
7
Rank
7
War
Iraq War
Years
2003–2011
Deaths
4,424
8
8
Rank
8
War
War of 1812
Years
1812–1815
Deaths
2,260
9
9
Rank
9
War
War in Afghanistan
Years
2001–2021
Deaths
1,833
10
10
Rank
10
War
Mexican–American War
Years
1846–1848
Deaths
1,733
11
11
Rank
11
War
Gulf War
Years
1990–1991
Deaths
288
| Rank | War | Years | Deaths |
| 1 | World War II | 1941–1945 | 291,557 |
| 2 | American Civil War | 1861–1865 | 214,938 |
| 3 | World War I | 1917–1918 | 53,402 |
| 4 | Vietnam War | 1955–1975 | 47,434 |
| 5 | Korean War | 1950–1953 | 33,686 |
| 6 | American Revolutionary War | 1775–1783 | 6,800 |
| 7 | Iraq War | 2003–2011 | 4,424 |
| 8 | War of 1812 | 1812–1815 | 2,260 |
| 9 | War in Afghanistan | 2001–2021 | 1,833 |
| 10 | Mexican–American War | 1846–1848 | 1,733 |
| 11 | Gulf War | 1990–1991 | 288 |
· Wars ranked by total number of U . military deaths
1
1
Rank
1
War
American Civil War
Years
1861–1865
Deaths
655,000 (est.)(U ./Confederate)
Deaths per day
449
U . population in
first year of war
31,443,000
Deaths as percentage
of population
2 % (1860)
2
2
Rank
2
War
World War II
Years
1941–1945
Deaths
405,399
Deaths per day
297
U . population in
first year of war
133,402,000
Deaths as percentage
of population
0 % (1940)
3
3
Rank
3
War
World War I
Years
1917–1918
Deaths
116,516
Deaths per day
200
U . population in
first year of war
103,268,000
Deaths as percentage
of population
0 % (1920)
4
4
Rank
4
War
Vietnam War
Years
1961–1975
Deaths
58,209
Deaths per day
11
U . population in
first year of war
179,323,175
Deaths as percentage
of population
0 % (1970)
5
5
Rank
5
War
Korean War
Years
1950–1953
Deaths
36,574
Deaths per day
30
U . population in
first year of war
151,325,000
Deaths as percentage
of population
0 % (1950)
6
6
Rank
6
War
American Revolutionary War
Years
1775–1783
Deaths
25,000
Deaths per day
11
U . population in
first year of war
2,500,000
Deaths as percentage
of population
1 % (1780)
7
7
Rank
7
War
War of 1812
Years
1812–1815
Deaths
15,000
Deaths per day
15
U . population in
first year of war
8,000,000
Deaths as percentage
of population
0 % (1810)
8
8
Rank
8
War
Mexican–American War
Years
1846–1848
Deaths
13,283
Deaths per day
29
U . population in
first year of war
21,406,000
Deaths as percentage
of population
0 % (1850)
9
9
Rank
9
War
Iraq War
Years
2003–2011
Deaths
4,576
Deaths per day
2
U . population in
first year of war
294,043,000
Deaths as percentage
of population
0 % (2010)
10
10
Rank
10
War
Philippine–American War
Years
1899–1902
Deaths
4,196
Deaths per day
3
U . population in
first year of war
72,129,001
Deaths as percentage
of population
0 % (1900)
11
11
Rank
11
War
War in Afghanistan
Years
2001–2021
Deaths
2,432
Deaths per day
0
U . population in
first year of war
294,043,000
Deaths as percentage
of population
0 % (2010)
12
12
Rank
12
War
Spanish–American War
Years
1898
Deaths
2,246
Deaths per day
9
U . population in
first year of war
62,022,250
Deaths as percentage
of population
0 % (1890)
| Rank | War | Years | Deaths | Deaths per day | U . population in first year of war | Deaths as percentage of population |
| 1 | American Civil War | 1861–1865 | 655,000 (est.)(U ./Confederate) | 449 | 31,443,000 | 2 % (1860) |
| 2 | World War II | 1941–1945 | 405,399 | 297 | 133,402,000 | 0 % (1940) |
| 3 | World War I | 1917–1918 | 116,516 | 200 | 103,268,000 | 0 % (1920) |
| 4 | Vietnam War | 1961–1975 | 58,209 | 11 | 179,323,175 | 0 % (1970) |
| 5 | Korean War | 1950–1953 | 36,574 | 30 | 151,325,000 | 0 % (1950) |
| 6 | American Revolutionary War | 1775–1783 | 25,000 | 11 | 2,500,000 | 1 % (1780) |
| 7 | War of 1812 | 1812–1815 | 15,000 | 15 | 8,000,000 | 0 % (1810) |
| 8 | Mexican–American War | 1846–1848 | 13,283 | 29 | 21,406,000 | 0 % (1850) |
| 9 | Iraq War | 2003–2011 | 4,576 | 2 | 294,043,000 | 0 % (2010) |
| 10 | Philippine–American War | 1899–1902 | 4,196 | 3 | 72,129,001 | 0 % (1900) |
| 11 | War in Afghanistan | 2001–2021 | 2,432 | 0 | 294,043,000 | 0 % (2010) |
| 12 | Spanish–American War | 1898 | 2,246 | 9 | 62,022,250 | 0 % (1890) |
References
- See USS Tennessee (ACR-10)
- casualties during post-war peacekeeping operations (1999-06-12 through present) are not included
- John Grenier The First Way of War: American War Making on the Frontier (Cambridge University Press) pp. 195–200
- Rajitar 33–36, 71–73
- Konstantin 11–14, 111
- Michael A Palmer Stoddert's War: Naval Operations During the Quasi-War with France 1798–1801 (Naval Institute Press, Ann
- "Casualties: U. S. Navy and Marine Corps"https://web.archive.org/web/20070605234857/http://www.history.navy.mil/faqs/faq56-1.htm
- Joseph Wheelan Jefferson's War, (Carol and Graph Publishers, 2003) pp. 208–28
- The Savage Wars of Peace: Small Wars and the Rise of American Power
- Gregory Fremont-Barnes Wars of the Barbary Coast: To the Shores of Tripoli (Osprey Publishing 2006)
- John Randolph Spears David G Farragut (Cornell University Press, 2009) p. 39
- Edgar Stanton Maclay, A History of the United States Navy from 1775 to 1894 pp. 120–27
- The Pirate Warshttps://books.google.com/books?id=XsmpQgAACAAJ
- The "other" deaths were primarily from disease. Donald R. Hickey, Don't Give Up the Ship! Myths of the War of 1812t (Uni
- Richard Blackmon, The Creek War, 1813–1814 (Center of Military History, 2014), 40.
- Joseph Wheelan Jefferson's War p. 357
- Joseph Wheelan Jefferson's War (Carol and Graf 2003), pp. 354, 357
- Colonel Raymond K Bluhm US Army A Complete History (The Army Historical Foundation) p. 154
- Bluhm 166
- Kerry A Trask Black Hawk: The Battle for the Heart of America (Henry Holt and Co, 2006) pp. 271–76