Legislative elections were held in Russia on 18 September 2016, having been brought forward from 4 December. At stake were the 450 seats in the State Duma of the 7th convocation, the lower house of the Federal Assembly. Prior to the election United Russia had been the ruling party since winning the 2011 elections with 49.32% of the vote, and taking 238 seats (53%) of the seats in the State Duma.

The State Duma of the Federal Assembly of the Russian Federation of the 7th convocation is a former convocation of the lower house of Russian parliament.