A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
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14 of the 42 seats in the United States Senate (plus special elections) 22 seats needed for a majority | |||||||||||||||||||||||||
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 Results: Dem-Republican hold Dem-Republican gain Legislature Failed To Elect | |||||||||||||||||||||||||
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The 1818–19 United States Senate elections were held on various dates in various states. As these U.S. Senate elections were prior to the ratification of the Seventeenth Amendment in 1913, senators were chosen by state legislatures. Senators were elected over a wide range of time throughout 1818 and 1819, and a seat may have been filled months late or remained vacant due to legislative deadlock.[1] In these elections, terms were up for the senators in Class 3.
The Democratic-Republican Party gained two seats. The Federalists had only three seats being contested, of which they lost two and the third was left vacant due to a failure to elect.
Results summary
Senate party division, 16th Congress (1819–1821)
- Majority party: Democratic-Republican (30–37)
- Minority party: Federalist (9)
- Vacant: 3–0
- Total seats: 42–46
Change in composition
Before the elections
After the admission of Illinois.