Naturalisation Contact Number

0300 123 2253

Naturalisation is the most common way to become a British citizen if you would like to start this process, inquire about what is required for it or have a question about your current application you can use the phone number above to get to the relevant department and find the information you need.

Naturalisation Opening Hours

Department
Opening Times
General contact number
9am to 5pm Monday to Friday
Closed weekends and Bank Holidays
Applications
9am to 5pm Monday to Friday
Closed weekends and Bank Holidays
Citizenship Ceremonies
9am to 5pm Monday to Friday
Closed weekends and Bank Holidays
Complaints
9am to 5pm Monday to Friday
Closed weekends and Bank Holidays
UK Visas and Immigration
9am to 5pm Monday to Friday
Closed weekends and Bank Holidays
Correcting a naturalisation certificate
9am to 5pm Monday to Friday
Closed weekends and Bank Holidays

General contact number

Use the number above to speak to the Naturalisation team and make enquiries about applications to become a British citizen. You can use this number for general information regarding the process, such as how long it might take, the requirements of becoming a British citizen and the fees that you can expect to pay.

You can also use this number to gather information on the process of applying on behalf of a child under the age of 18.

Phone this number if your spouse is a British citizen and you would like to gather information about what rights you have about becoming one yourself.

Applications

There are three ways to apply for British citizenship by naturalisation and you can find out more information about these by phoning the number above.

You can also use this number if you are having difficulties with your application and need some guidance on filling out the form.

Applications for British citizenship by naturalisation will require biometric information, phone the number to find out when you will need to provide this information, and where you need to send it to.

Citizenship Ceremonies

To inquire about your Citizenship Ceremony you can phone the number above. These ceremonies take place after the success of your application, taking place close to where you live. You can use this number to find out about booking your ceremony, the costs involved, as well as information about private ceremonies.

If you need to request a ceremony outside of the UK you can phone this number to gather information about how to go about this, and if it is possible for your situation.

Complaints

To make a complaint about your naturalisation application you can do so by phoning the number above. Here they will log your complaint and endeavour to ensure you are adequately satisfied with the steps they plan to take to rectify the situation.

UK Visas and Immigration

To make a complaint about your naturalisation application you can do so by phoning the number above. Here they will log your complaint and endeavour to ensure you are adequately satisfied with the steps they plan to take to rectify the situation.

Correcting a naturalisation certificate

If you make or notice a mistake on your certificate of registration or naturalisation, it is important that you phone the number above to take the steps to get this information corrected. If you do not have this corrected it will most definitely cause you problems, so phone this number immediately and rectify the mistake.

Where to send your Naturalisation Application

You must send your application, your payment, as well as any other supporting documents to the following address:

UKVI
Department 1
The Capital
New Hall Place
Liverpool
L3 9PP