| Class 2Class 2 U.S. senators belong to the electoral cycle that has recently been contested in 2002, 2008, 2014, and 2020. The next election will be in 2026. | C | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2010, 2016, 2020 (special election), and 2022. The next election will be in 2028. |
| # | Senator | Party | Dates in office | Electoral history | T | T | Electoral history | Dates in office | Party | Senator | # |
| 1 | William Few | Anti-Admin. | Mar 4, 1789 –Mar 3, 1793 | Elected in 1789.Lost re-election. | 1 | 1st | 1 | Elected in 1789. | Mar 4, 1789 –Mar 3, 1801 | Anti-Admin. | James Gunn | 1 |
| 2nd |
| 2 | James Jackson | Anti-Admin. | Mar 4, 1793 –Nov 16, 1795 | Elected in 1793.Resigned to run for the Georgia legislature. | 2 | 3rd |
| Democratic-Republican | 4th | 2 | Re-elected in 1794.Retired. | Federalist |
| 3 | George Walton | Federalist | Nov 16, 1795 –Feb 20, 1796 | Appointed to continue Jackson's term.Retired when successor elected. |
| 4 | Josiah Tattnall | Democratic-Republican | Feb 20, 1796 –Mar 3, 1799 | Elected to finish Jackson's term. |
| 5th |
| 5 | Abraham Baldwin | Democratic-Republican | Mar 4, 1799 –Mar 4, 1807 | Elected in 1799. | 3 | 6th |
| 7th | 3 | Elected in 1800.Died. | Mar 4, 1801 –Mar 19, 1806 | Democratic-Republican | James Jackson | 2 |
| 8th |
| Re-elected in 1804.Died. | 4 | 9th |
| | Mar 19, 1806 –Jun 19, 1806 | Vacant |
| Elected to finish Jackson's term. | Jun 19, 1806 –Nov 14, 1809 | Democratic-Republican | John Milledge | 3 |
| Vacant | Mar 4, 1807 –Aug 27, 1807 | | 10th | 4 | Re-elected in 1806.Resigned. |
| 6 | George Jones | Democratic-Republican | Aug 27, 1807 –Nov 7, 1807 | Appointed to continue Baldwin's term.Lost special election. |
| 7 | William H. Crawford | Democratic-Republican | Nov 7, 1807 –Mar 23, 1813 | Elected to finish Baldwin's term. |
| 11th |
| | Nov 14, 1809 –Nov 27, 1809 | Vacant |
| Elected to finish Milledge's term. | Nov 27, 1809 –Mar 3, 1819 | Democratic-Republican | Charles Tait | 4 |
| Re-elected in 1810 or 1811Resigned to become U.S. Minister to France. | 5 | 12th |
| 13th | 5 | Re-elected in 1813. |
| Vacant | Mar 23, 1813 –Apr 8, 1813 | |
| 8 | William Bellinger Bulloch | Democratic-Republican | Apr 8, 1813 –Nov 6, 1813 | Appointed to continue Crawford's term.Retired when successor elected. |
| 9 | William Wyatt Bibb | Democratic-Republican | Nov 6, 1813 –Nov 9, 1816 | Elected to finish Crawford's term.Resigned. |
| 14th |
| Vacant | Nov 9, 1816 –Nov 13, 1816 | |
| 10 | George Troup | Democratic-Republican | Nov 13, 1816 –Sep 23, 1818 | Elected to finish Crawford's term. |
| Elected to full term in 1816.Resigned. | 6 | 15th |
| Vacant | Sep 23, 1818 –Nov 23, 1818 | |
| 11 | John Forsyth | Democratic-Republican | Nov 23, 1818 –Feb 17, 1819 | Elected to finish Troup's term.Resigned to become U.S. Minister to Spain. |
| Vacant | Feb 17, 1819 –Nov 6, 1819 | |
| 16th | 6 | Elected in 1819. | Mar 4, 1819 –Mar 3, 1825 | Democratic-Republican | John Elliott | 5 |
| 12 | Freeman Walker | Democratic-Republican | Nov 6, 1819 –Aug 6, 1821 | Elected to finish Troup's term.Resigned. |
| 17th |
| Vacant | Aug 6, 1821 –Nov 10, 1821 | |
| 13 | Nicholas Ware | Democratic-Republican | Nov 10, 1821 –Sep 7, 1824 | Elected to finish Troup's term. |
| Re-elected in 1823.Died. | 7 | 18th |
| Vacant | Sep 7, 1824 –Dec 6, 1824 | |
| 14 | Thomas W. Cobb | Democratic-Republican | Dec 6, 1824 –Nov 7, 1828 | Elected to finish Ware's term.Resigned. |
| Jacksonian | 19th | 7 | Elected in 1825.Resigned to become U.S. Attorney General. | Mar 4, 1825 –Mar 9, 1829 | Jacksonian | John M. Berrien | 6 |
| 20th |
| 15 | Oliver H. Prince | Jacksonian | Nov 7, 1828 –Mar 3, 1829 | Elected to finish Ware's term.[data missing] |
| 16 | George Troup | Jacksonian | Mar 4, 1829 –Nov 8, 1833 | Elected in 1828.Resigned. | 8 | 21st |
| | Mar 9, 1829 –Nov 9, 1829 | Vacant |
| Elected to finish Berrien's term. | Nov 9, 1829 –Jun 27, 1834 | Jacksonian | John Forsyth | 7 |
| 22nd | 8 | Re-elected in 1830 or 1831.Resigned to become U.S. Secretary of State. |
| 23rd |
| Vacant | Nov 8, 1833 –Nov 21, 1833 | |