1916 United States Senate elections
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35 of the 96 seats in the United States Senate 49 seats needed for a majority  | ||||||||||||||||||||||||||||||||||
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 Results of the elections: Democratic gain Democratic hold Republican gain Republican hold No election  | ||||||||||||||||||||||||||||||||||
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The 1916 United States Senate elections were elections that coincided with the re-election of President Woodrow Wilson. This was the first election since the enactment of the Seventeenth Amendment that all 32 Class 1 senators were selected by direct or popular elections instead of state legislatures. Republicans gained a net of two seats from the Democrats, and then an additional two seats through mid-term vacancies thereby reducing Democrats to a 52–44 majority.