The 1918 United States Senate election in Nebraska was held on November 5, 1918. Incumbent Republican Senator George W. Norris sought re-election in his first popular election. He won the Republican primary with a 35% plurality and faced former Governor John H. Morehead, the Democratic nominee, in the general election. Owing to nationwide Republican strength in the 1918 elections, Norris defeated Morehead with 55% of the vote.