The UK Citizenship Ceremony: What to Expect
Published 10 July 2026
After your application to become a British citizen is approved, there is one last step: the citizenship ceremony. It is the moment you officially become British. This guide explains what happens. For the full journey, see our overview of how to apply for British citizenship.
When it happens
Once your application is successful, you receive an invitation to a ceremony. You normally must attend within 3 months of that invitation. Ceremonies are usually arranged by your local council, either as a group event or a smaller private one.
What happens on the day
A ceremony is short and straightforward:
- You arrive and check in, usually bringing your invitation and some identification.
- You make an oath or affirmation of allegiance and a pledge:
- The oath is a promise made referring to God.
- The affirmation is the same promise without any religious reference.
- You choose whichever you prefer.
- You receive your certificate of British citizenship.
- There is often a short welcome, the national anthem, and photos.
What you get and what to do next
Your certificate of naturalisation is proof that you are British. Keep it safe. With it, you can then:
- Apply for a British passport.
- Register to vote if you are not already.
Most people can bring a small number of guests, and many councils make it a warm, celebratory occasion. Check your invitation for the venue, timing, and how many guests you can bring.