Apply for citizenship if you have British nationality
After you've applied
You’ll get a letter confirming your application. It can take up to 4 weeks.
When you’ll get a decision
You’ll usually get a decision within 6 months - some applications can take longer. If yours will take longer you’ll be told before 6 months have passed.
You’ll get a letter if you need to give more information to help with your application.
If your circumstances change
You should contact UK Visas and Immigration (part of the Home Office) if your situation changes during your application (for example, you move house, get married or are arrested).
Nationality contact centre
nationalityenquiries@homeoffice.gov.uk
You might be asked to attend an interview where you’ll need to speak without an interpreter.
Attending a citizenship ceremony
You’ll need to attend a citizenship ceremony if your application is successful and you’re 18 years old or over.
Travelling to and from the UK
Once you get a British passport you must use this to enter the UK.
If you do not want a British passport you can apply for a certificate of entitlement instead.
You cannot enter the UK using your certificate of British citizenship.