1912 United States House of Representatives elections

1912 United States House of Representatives elections

← 1910 November 5, 1912[a] 1914 →
All 435 seats in the United States House of Representatives 218 seats needed for a majority
Majority party Minority party   Leader Champ Clark James Mann Party Democratic Republican Leader since March 4, 1909 March 4, 1911 Leader's seat Missouri 5th Illinois 2nd Last election 229 seats 162 seats Seats won 291[1][2] 134[1][2] Seat change 62 28 Popular vote 8,224,857 7,396,644 Percentage 43.12% 38.78% Swing 3.42% 7.62%   Third party Fourth party   Party Progressive Socialist Last election 0 seats 1 seat Seats won 10[1][2][b][c] 0[1][2] Seat change 10 1 Popular vote 1,896,446[d] 1,507,806 Percentage 9.94% 7.90% Swing New 3.61%   Fifth party   Party Independent Last election 2 seats [e] Seats won 0 Seat change 2 Popular vote 49,622 Percentage 0.26% Swing 0.21%
Results:      Democratic hold      Democratic gain      Republican hold      Republican gain      Progressive gain      Independent gain
Speaker before election Champ Clark Democratic Elected Speaker Champ Clark Democratic

The 1912 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 63rd United States Congress. They were held for the most part on November 5, 1912, while Maine and Vermont held theirs in September. They coincided with the election of President Woodrow Wilson.

Wilson's victory was partly due to the division of the opposition Republican Party into conservative and progressive factions. While many progressives stayed within the party framework, they maintained lukewarm relationships with Republican leadership. Others formed a third party known as the Progressives and several switched allegiance to the Democrats. A message of unity was portrayed by the Democrats, allowing this group to present themselves as above the bickering and corruption that had become associated with the Republican internal feud. Many of the new seats that were added after the prior census ended up in Democratic hands. In addition, William Kent, who had been elected to the House as a Republican in 1908, was elected to California's 1st congressional district as an Independent.

This was the first election after the congressional reapportionment based on the 1910 Census. The Apportionment Act of 1911 also guaranteed that Arizona and New Mexico would have one seat each after those states joined the union in early 1912. Under this reapportionment, the number of representatives was increased to 435, where it currently stands (the 435-seat cap was later made permanent after the passage of the Reapportionment Act of 1929, with the exception of 1959 when Alaska and Hawaii were admitted as states).

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