when do we vote for senators again

The next regular United States Senate elections will be held on November 3, 2026. In this election, 33 of the 100 Senate seats will be contested for six- year terms beginning January 3, 2027. Senators serve staggered six-year terms, with approximately one-third of the seats up for election every two years, and the 2026 elections will be for Class 2 senators last elected in 2020.