The 2022 Wisconsin State Senate elections were held on Tuesday, November 8, 2022. Seventeen of the 33 seats in the Wisconsin State Senate were up for election—the odd-numbered districts. This was the first election to take place after redistricting following the 2020 United States census, which moved a severe Republican gerrymander to a slightly more severe Republican gerrymander. Before the election, 21 Senate seats were held by Republicans and 12 seats were held by Democrats. 11 Republican seats and 6 Democratic seats were up in this election. The primary election took place on August 9, 2022.