Republican primary elections for 25 of 50 seats in the Indiana State Senate took place on May 3, 2022. Of the 25 seats up for election in 2022, eight had a primary election with more than one candidate.
Across all contested Republican primary elections, candidates raised $1.2 million. Incumbents raised an average of $117,243 per candidate and challengers raised an average of $45,999 per candidate.
