Seats in the proportional part are allocated using the Imperiali quota, modified to ensure that every party list, which passes the threshold, receives at least one mandate.

Prior to the election oblast-wide part of party lists was abolished with only territorial groups retaining.

The following parties were relieved from the necessity to collect signatures:[2] New People and Rodina will take part in Saratov Oblast legislative election for the first time.

30 single-mandate constituencies were formed in Saratov Oblast, an increase of 8 seats since last redistricting in 2017.

Former Governor of Saratov Oblast Valery Radayev (United Russia) was appointed to the Federation Council, replacing retiring incumbent Oleg Alekseyev (United Russia).