The 1968 United States Senate election in Kansas took place on November 5, 1968, concurrently with the U.S. presidential election as well as other elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections.

Robert Joseph Dole was an American politician and attorney who represented Kansas in the United States Senate from 1969 to 1996. He was the Republican Leader of the Senate during the final 11 years of his tenure, including three non-consecutive years as Senate Majority Leader. Prior to his 27 years in the Senate, he served in the United States House of Representatives from 1961 to 1969. Dole was also the Republican presidential nominee in the 1996 election and the vice presidential nominee in the 1976 election.