Apply for British citizenship if you have indefinite leave to remain (ILR) - form AN, who's eligible, fees and how to apply.
You can apply for citizenship if you’ve lived in the UK for 5 years and have had one of the following for 12 months:
You do not need to wait 12 months to apply if you’re married to a British citizen.
You must also:
You may be able to apply for citizenship if you can show all of the following:
You must have lived in the UK for at least 5 years before the date of your application. You also should not have broken any UK immigration laws.
If you have indefinite leave to enter or remain, the Home Office will not usually check if you broke any immigration laws before then.
You cannot include any time spent in the UK when you’re exempt from immigration control as a:
You should not have:
When you apply, you’ll be asked for information about time you’ve spent outside the UK. Give as much detail as you can using your own records, such as emails or boarding passes. The Home Office will check their records and fill in any gaps or make any corrections for you.
You may have lost your indefinite leave to remain or enter if you’ve been away from the UK for:
This is one way to apply for British citizenship. Check if you’re eligible another way.
You must have been physically present in the UK exactly 5 years before the Home Office receives your application.
Your application may be rejected if you were not in the UK exactly 5 years before the Home Office received it. This depends on the reason why you were not in the UK. The Home Office will consider if there are special circumstances, for example:
If the Home Office receives your application on 20 June 2022, but you left the UK on 10 June 2017 and returned to the UK on 25 June 2017, you will not qualify. You’ll need to wait until 24 June 2022 to apply.
The date the Home Office receives your application depends on how you apply. If you apply online, your application will be received on the same day. It will take longer if you apply by post.
It costs £1,839 (£1,709 to apply and a £130 citizenship ceremony fee).
You’ll also need to have your biometric information (fingerprints and a photo) taken - there’s no fee for this. You’ll be told how to do this after you’ve applied.
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 may be able to pay to get a faster decision.
There are 2 ways to apply for British citizenship by naturalisation. You can either:
Read the guidance to check if you can apply and what documents you need to provide.
You’ll be asked to make an appointment at a UK Visa and Citizenship Application Services (UKVCAS) service point to provide your biometric information (your fingerprints and a photo).
You do not need to send your documents anywhere. You can either:
You can also apply by post.
You must have been physically present in the UK exactly 5 years before the Home Office receives your application. If you apply online, your application will be received on the same day. It will take longer if you apply by post.
If you live in the Channel Islands, the Isle of Man or a British overseas territory, you have to apply by post or in person instead. Check which you can do with your governor’s office.
You’ll be told where to give your biometric information after you apply.
You can get help with completing the online form if you:
You can only use this service if you’re applying in the UK.
You cannot get immigration advice through this service.
An agent or representative is a private company or individual that can help you with your application and give you advice.
Check if an agent or representative is registered with the Immigration Advice Authority (IAA).
You can also use some solicitors or barristers that are not registered with the IAA. The solicitor or barrister must be registered with one of the following organisations instead:
You must apply separately for your children.
You can apply to ‘register’ your child for citizenship if they were born either:
Read the guidance to check you can apply.
It costs £1,000 to apply for each child.
If your child is under 18 and you cannot afford to pay the application fee, you may be able to apply for a fee waiver.
You must also pay £130 for your child’s citizenship ceremony if they turn 18 during the application process.
Your child may automatically be a British citizen if they were born both:
You can apply for a child’s passport if your child is under 16.
Your child can apply for an adult passport if they’re over 16.
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 be told if you need to provide more information to help with your application.
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).
UK Visas and Immigration
[email protected]
You might be asked to attend an interview where you’ll need to speak without an interpreter.
You’ll need to attend a citizenship ceremony if your application is successful.
You must send your biometric residence permit (BRP) back to the Home Office within 5 working days of getting your certificate of British citizenship. You must send it back even though it has expired.
Cut your BRP into 4 pieces and put it in a windowless envelope.
Include a note saying you’re returning your permit because you’ve become a citizen. Include your name, date of birth and the document number (found on the front of the card) in the note.
Naturalisation BRP Returns
PO Box 195
Bristol
BS20 1BT
You’ll be fined up to £1,000 if you do not return your permit within 5 working days.
Once you have a British passport you can 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 BRP or certificate of British citizenship.
If you’re a dual citizen, you may be able to travel to the UK using:
Find out more about travelling to the UK if you are dual citizen.