Life in the UK Test for ILR vs British Citizenship: What’s Different?

ILR and citizenship side by side

The rows about the test come from the GOV.UK Life in the UK Test guidance. The last row is deliberately general: the rest of each application is governed by its own guidance.

The test does not change

Both applicants take the same 24-question, 45-minute test based on the official handbook and need the same 75% pass mark.

GOV.UK describes a single test that you may need “as part of your application for British citizenship or settlement in the UK”. There is no harder citizenship paper and no shorter settlement one, and you book both through the same official service.

What changes is the application

ILR is settlement; naturalisation is the process of becoming a British citizen. Each has its own residence, immigration status, English-language, character and documentation rules. Requirements also vary by route.

Can an ILR pass be reused?

Yes, normally. GOV.UK specifically says you do not need to take the test if you have passed before, giving citizenship after settlement as an example.

What carries over is the result, shown by your unique reference number. Keep that number with your immigration records. GOV.UK says you need it to complete a citizenship or settlement application and that the Home Office uses it to check that you passed. If you took the test before 17 December 2019 you have a letter with a test reference ID instead; if that letter is lost, GOV.UK says to send a letter explaining so with your application. See does the test expire? for more on older passes.

Who does not need the test for either application?

The central GOV.UK guidance lists four cases: you are under 18, you are 65 or over, you have passed it before, or you have a long-term physical or mental condition. For the last one you must provide either an exemption form or a letter from a doctor confirming the condition. The exemptions guide covers the evidence in more detail.

When should you take it?

GOV.UK’s instruction is to check the guidance and application form for your own application to find out whether you need the test. If you do, the practical order is the same for both applications: pass first, then apply, because the application asks for the reference number.

• Book at least three days in advance; that is the minimum GOV.UK allows.
• Leave time for a second attempt. You can rebook as many times as you need, but each attempt costs £50.
• If you are applying for settlement now and expect to apply for citizenship later, one pass normally covers both.

What if you were exempt for ILR?

Do not assume an earlier route-based exception automatically resolves a later application. Check the current citizenship guidance and your circumstances. Long-term-condition evidence may also need to meet current requirements.

Passing is not the whole application

A pass satisfies only the Life in the UK knowledge element. It does not confirm eligibility, residence, English-language evidence or good character. Use GOV.UK’s route-specific instructions or regulated immigration advice.