The 2014 United States Senate election in Idaho was held on November 4, 2014, to elect a member of the United States Senate to represent the State of Idaho, concurrently with the election of the Governor of Idaho, other elections to the United States Senate, elections to the United States House of Representatives, and various state and local elections.
Incumbent Republican Senator Jim Risch ran for re-election to a second term in office. In primary elections held on May 20, 2014, Risch was renominated and the Democrats nominated attorney Nels Mitchell. Risch defeated Mitchell by a landslide in the general election.
Risch won both congressional districts.