To vote in the Senedd election, you must be registered by Monday 20 April 2026.
You only need to register once - not for every election.
You will need to register again if you have changed your name, address, or nationality.
If you’re not sure whether you are already registered, contact the Electoral Services Office:
Telephone: 01248 751 827
Email: elections@anglesey.gov.wales
How to register
You can register to vote online, and it only takes about 5 minutes.
When registering, you will be asked for:
- your full name
- your postal address
- your date of birth
- your National Insurance number (if you are 16 or over)
- You can find this on your payslip, P60, or letters about tax, pensions, or benefits.
If you cannot provide any of these details, we may need to contact you for more information.
Who can register
To register to vote you must be aged 14 or over, but you can only vote once you turn 16 or 18, depending on the election.
You must also be one of the following:
- a UK or Irish citizen
- a qualifying Commonwealth citizen living in the UK
- a qualifying EU citizen living in the UK
- a qualifying foreign citizen
More information
For further details, visit the Electoral Commission website.
Don't leave registration until the last minute, just in case you have any problems.