1936 United States Senate election in Oklahoma

The 1936 United States Senate election in Oklahoma took place on November 3, 1936. Incumbent Democratic Senator Thomas Gore ran for re-election to his second consecutive term, and fifth term overall. He ended up easily losing renomination, however; he placed a distant fourth in the Democratic primary. A runoff election between Congressman Joshua B. Lee and Governor Ernest W. Marland resulted in a landslide win for Lee. In the general election, Lee faced Republican nominee Herbert K. Hyde, whom he overwhelmingly defeated.

Candidates

 * Joshua B. Lee, U.S. Congressman from Oklahoma's 5th congressional district
 * E. W. Marland, Governor of Oklahoma
 * Gomer Smith, attorney
 * Thomas Gore, incumbent U.S. Senator
 * Herndon J. Thompson
 * J. L. Barnard
 * Charles T. Kirtley
 * Daniel O. Witmer

Candidates

 * Herbert K. Hyde, former U.S. Attorney
 * Horace G. McKeever, Enid attorney
 * Robert W. Kellough
 * Frank A. Anderson
 * Remington Rogers
 * Ed Arnold
 * Amos Wilson
 * Orlando Swain

Results
Though a runoff election was scheduled between Hyde and McKeever, McKeever withdrew from the race on July 13, 1936, ceding the nomination to Hyde.