Get ready for Wales' biggest election change in 25 years
The 2026 Senedd election will be the biggest change to Welsh elections in a generation. You'll vote for a political party rather than an individual candidate, and Wales now has 16 constituencies instead of 40.
Key dates
Register to vote by: 01 April 2026
Apply for a postal vote by: 14 April 2026
Candidate information published: 23 April 2026