United Russia retained its overwhelming majority in the Oblast Duma, winning 59% of the vote.

Russian Party of Pensioners for Social Justice failed to cross the threshold and lost its sole deputy in the Duma.

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.

The following parties were relieved from the necessity to collect signatures:[2] New People took part in Tula Oblast legislative election for the first time, while Communists of Russia, which entered the parliament in the last election with 5.67% of the vote, chose not to file a party list and nominated only one candidate (incumbent deputy Yury Moiseyev) in the single-mandate constituency.

[1] Businessman and second-term Oblast Duma member Andrey Dubrovsky (United Russia) was elected Chairman of the Oblast Duma, replacing Nikolay Vorobyov (United Russia), who was appointed to the Federation Council by Governor Dmitry Milyayev.