The 2021 Scottish Parliament election took place on 11 May 2021, under the provisions of the Scotland Act 1998. All 129 Members of the Scottish Parliament were elected in the sixth election since the parliament was re-established in 1999. The election was held alongside the Senedd election, English local elections, London Assembly and mayoral election and the Hartlepool by-election.

The 2021 Senedd election took place on Thursday 6 May 2021 to elect 60 members to the Senedd. It was the sixth devolved general election since the Senedd was established in 1999. The election was held alongside the Scottish Parliament election, English local elections, London Assembly and mayoral election and the Hartlepool by-election.