In the elections to the Florida State Senate that were held on November 6, 2018, 20 of the 40 seats were contested in regular elections and two seats in special elections. The winners of the 20 regular elections will serve four year terms from November 6, 2018 to November 6, 2022, and the winners of the two special elections will serve two year terms from November 6, 2018 to November 6, 2020.