How long does a British citizenship application take in 2026?
Most British citizenship (naturalisation) applications are decided within 6 months. The Home Office says you will usually get a decision within that window, and if it expects your case to take longer, it will contact you before the 6 months are up. There is no priority or super-priority service for citizenship, so every application is worked through in turn.
- Standard guideline: a decision usually within 6 months of applying.
- If it will take longer, the Home Office tells you before 6 months have passed.
- There is no priority or super-priority service for citizenship — unlike many visa and settlement routes.
- You must tell UK Visas and Immigration if your circumstances change (you move house, marry, or are arrested).
- After approval you are invited to a citizenship ceremony, which you must attend within 3 months of the invitation.
What the 6-month timescale actually means
The 6 months is a service guideline, not a legal deadline or a promise. In practice, straightforward and well-prepared applications are often decided more quickly, while complex cases — for example those involving extra security checks, travel history queries, or good-character considerations — can run beyond 6 months.
Importantly, the clock is about a decision, not your certificate in hand. After you are approved you still need to attend a citizenship ceremony, so the full journey from applying to holding your certificate is usually longer than the decision itself. For what happens at the end, see citizenship ceremony to first passport: the full timeline.
What counts as a longer-than-normal wait?
The most useful marker is the 6-month point. If you reach 6 months without a decision and without any letter or email warning you of a delay, that is the moment to treat the wait as longer than normal — because the Home Office's own commitment is to contact you before that point if it expects to need more time.
Do not panic at 4 or 5 months. Many decisions land close to, or just after, the 6-month mark. A wait only becomes genuinely "out of timescale" once you pass 6 months with no contact from the Home Office.
What you can do to chase a delayed application
If you have passed the 6-month point with no decision and no delay notice, you can contact the Home Office nationality enquiries team. The official contact is nationalityenquiries@homeoffice.gov.uk. Quote your full name, date of birth, and application reference, and ask for an update on a case that is outside the standard timescale.
Chasing does not speed up the underlying decision — there is no paid fast-track for citizenship. It simply prompts an update and flags that your case is overdue. Avoid repeated daily emails; they will not move you up the queue.
If your case is severely delayed (well beyond 6 months) and standard chasing gets nowhere, that is the point to consider professional help. A regulated OISC adviser or immigration solicitor can assess whether a formal pre-action step is appropriate for your specific situation.
How moving house during the wait affects your application
Moving house does not restart or reset your application, and it does not normally affect whether you qualify. But you do have a duty to keep the Home Office informed: you must tell UK Visas and Immigration if your circumstances change while a decision is pending — and that expressly includes moving house, as well as getting married or being arrested.
The practical risk of not updating your address is missing post. Decision letters, requests for more information, and your ceremony invitation can be sent to the address on file. If you have moved and not told them, important correspondence — including a request you must respond to — could go to your old home.
To report a change of address during a pending application, email nationalityenquiries@homeoffice.gov.uk with your name, date of birth, application reference, and your old and new addresses. Keep a copy of what you send.
Other changes carry weight too. An arrest, caution, or new offence can affect the good-character assessment, so it must be declared — see can you get British citizenship with a criminal record or previous overstay. And if you forgot to include something on your form, read forgot to include a trip in travel history.
After the decision: the ceremony
If your application is approved, you are invited to a citizenship ceremony and must attend within 3 months of the invitation. You book it through your local authority, take an oath (or affirmation) and pledge, and receive your certificate of British citizenship. Only after the ceremony are you formally a citizen and able to apply for a British passport.
This article is general information, not legal advice. For your own circumstances — especially a long delay or a change like an arrest — speak to a regulated OISC adviser or immigration solicitor.