British Nationality Act 1981 VerifiedForm AN Naturalisation 2026
Life in the UK Test & British Citizenship Guide
Complete legal manual for Form AN British Citizenship naturalisation. Calculate your 12-month post-ILR timing, 90-day travel absence limits, and Life in the UK test prep strategies.
Form AN Citizenship Eligibility Evaluator
Naturalisation Costs 2026
- Form AN Fee: £1,630 per adult applicant.
- Citizenship Ceremony: £130 fee included in main application.
- Life in UK Test: £50 booking fee per attempt.
Frequently Asked Questions (Citizenship)
You must not have spent more than 450 days outside the UK in total during the 5-year qualifying period, and no more than 90 days outside the UK in the final 12 months immediately preceding application.
The UK allows dual citizenship. However, your country of original nationality (e.g. India) may require you to renounce original citizenship and apply for an OCI card. See our OCI Card Guide.