Apply for a National Insurance number

If you do not already have a National Insurance number, you only need to apply for one if you’re planning to:

You can currently only apply for a National Insurance number in England, Scotland and Wales if you have entered the UK on a visa. You cannot apply for a National Insurance number in Northern Ireland. This is because of coronavirus (COVID-19).

You can start work without a National Insurance number if you can prove you can work in the UK. You can also still apply for benefits or a student loan.

Before you apply

Check how to find a lost National Insurance number.

If you’re a UK resident aged 19 or under

You’ll normally be sent a National Insurance number automatically, in the 3 months before your 16th birthday, if both the following are true:

  • you live in the UK
  • a parent has filled in a Child Benefit claim form for you

If you’re aged 16 to 19 and did not get one, call HM Revenue and Customs.

If you have a biometric residence permit (BRP)

If you have a biometric residence permit (BRP), you might have a National Insurance number already - it will be printed on the back of your BRP if you do.

If you do not have a National Insurance number, you must apply for one if you plan to work, apply for a student loan or claim benefits. You can only apply once you’re in the UK.

If you’re applying for benefits or a student loan

You can apply for a National Insurance number as part of your application for benefits or a student loan.

How to apply

To apply for a National Insurance number you must:

  • be in England, Scotland or Wales
  • have entered the UK on a visa
  • have the right to work in the UK

Call the National Insurance number application line to ask for an application form.

National Insurance number application line (England, Scotland and Wales)
Telephone: 0800 141 2075
Textphone: 0800 141 2438
Video relay service for British Sign Language (BSL) users - check you can use the service
Monday to Friday, 8am to 6pm
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You’ll need to return the form along with proof of your identity and your right to work or study in the UK.

The letter that comes with your application form will tell you which documents you can use as proof.