2025 Mississippi State Senate special election

2025 Mississippi State Senate special election

November 4, 2025

10 of 52 seats in the Mississippi State Senate
27 seats needed for a majority
  Majority party Minority party
 
Leader Dean Kirby Derrick Simmons
Party Republican Democratic
Leader since January 7, 2020 July 31, 2017
Leader's seat 30th district 12th district
Seats before 36 16

Incumbents:
     Republican incumbent      Democratic incumbent
     No incumbent      No election
     One Republican, one Democrat
     Two Republicans; one retiring

President pro tempore before election

Dean Kirby
Republican

Elected President pro tempore

TBD

The 2025 Mississippi State Senate special election will be held on November 4, 2025, to elect 10 of 52 members of the Mississippi State Senate. Special elections were called in 10 districts due to court-ordered redistricting, in addition a special election will be held on April 15 to fill a vacancy in 1 district. Primary elections will be held on August 5 and, if needed, runoff elections will be held on December 2.