Your vote matters. Don't lose it.
Register to vote
Make sure you register to vote
You only need to register once - you don’t need to register separately for every election.
You must register again if you’ve changed address, name or nationality.
If you aren't sure whether you are registered to vote and on the electoral register please email firstname.lastname@example.org or phone 020 8359 5577.
The deadline to register to vote for the London Mayor and Greater London Assembly elections on 6 May 2021 is midnight on Monday 19 April 2021.
You must be registered to vote before you can receive a postal vote.