Indefinite Leave to Remain (ILR) is permanent residence in the UK—you have the right to stay indefinitely without needing to renew your visa. For most international students and workers, ILR is the stepping stone to British citizenship. You become eligible after 5 years of continuous residence on eligible visa categories (Skilled Worker or Family visa most commonly), provided you meet specific criteria.
What Is ILR?
Indefinite Leave to Remain is:
- Permanent: No expiry date; no need to renew
- Unrestricted: You can work in any job, self-employ, study, or not work
- Portable: You can leave and re-enter the UK freely (unlike temporary visas, which are invalidated by absences)
- Family-friendly: Your dependants can transition to ILR with you
- Pathway to citizenship: After holding ILR for 1 year, you can apply for British citizenship
ILR is distinct from Settled Status (for EU citizens transitioning post-Brexit). ILR is the standard permanent residence visa for non-EU international migrants.
Eligibility Pathways to ILR
The most common routes for international students are:
Route 1: Skilled Worker Visa (5-Year Route)
After 5 years of continuous residence on Skilled Worker visa, you can apply for ILR if:
- You have held Skilled Worker visa for 5 continuous years (or a combination of qualifying visa types totalling 5 years)
- You maintained continuous residence: No breaks longer than 180 days in a single year (some exceptions for temporary absences)
- You met the salary threshold throughout: Your employer sponsor maintained your sponsorship and you earned the required amount
- Your English language meets CEFR B1 level (intermediate): Your degree typically exempts you; otherwise, take an IELTS or equivalent test
- You pass the Life in the UK test: Knowledge of UK culture, history, and civic values (30-question multiple-choice test; 75% pass required)
- You have no unspent criminal convictions: Minor offences may not bar you; consult a legal adviser if concerned
Route 2: Family Visa (5-Year Route)
As a Partner or Family visa holder, you can apply for ILR after 5 years continuous residence if:
- You held Family visa for 5 continuous years (or multiple Family visa extensions totalling 5 years)
- Continuous residence: Same as above (no more than 180 days absence in a single year)
- Your relationship remains genuine: Still married or in partnership with your sponsor
- Your sponsor meets financial requirements: Still earning £18,600+ or equivalent
- English language: B1 level or above (or exemption if from English-speaking background)
- Life in the UK test: Pass with 75%+
- No serious criminal record
Other Eligible Visa Categories
Other visa categories can count toward ILR eligibility (in combination):
- Graduate Route: Time on Graduate Route counts toward the 5-year requirement if followed by Skilled Worker or Family visa
- Student Route: Does NOT count toward ILR requirement on its own; only counts if followed by eligible categories
- In-country switchers: Time as Student or Graduate can count toward Skilled Worker total if you switch in-country
Example: 1 year Student Route + 2 years Graduate Route + 2 years Skilled Worker = 5 years total eligible time (Graduate Route counts).
Continuous Residence Requirement
“Continuous residence” means you have lived in the UK without significant breaks:
- Allowed absence: Up to 180 days (approximately 6 months) in a single 12-month period
- Extended absence: More than 180 days in a single year resets your continuous residence clock; you must start over from day 1
Examples:
- Working abroad for 6 months on a work assignment: Permitted (within 180-day limit)
- Holiday abroad for 2 months: Permitted
- Study abroad for 9 months: Not permitted (exceeds 180 days); your continuous residence breaks
The 180-day limit applies per 12-month period. You can take multiple 2–3 month holidays over 5 years (total under 180 days/year) without breaking continuity.
English Language Requirement for ILR
You must meet CEFR B1 level (upper-intermediate English):
Exemptions (no test required if):
- Your degree was taught in English and completed in the UK
- Your first language is English and you studied in English at higher level
- You are from a predominantly English-speaking country (UK, USA, Canada, Australia, New Zealand, Ireland, South Africa)
If you need to prove B1:
- IELTS: 5.5+ (minimum)
- TOEFL: 72+
- Cambridge English: Grade C or above
- Duolingo: 105+
The test must be from an SELT (Secure English Language Test) provider approved by UKVI. Older tests (e.g., IELTS from 2015) may not be accepted; check the test date validity (typically 2 years).
Life in the UK Test
You must pass the Life in the UK test to become eligible for ILR. The test assesses knowledge of:
- British culture, customs, and traditions
- UK government and legal system
- UK history and heritage
- Rights and responsibilities of UK citizens
Test format:
- 30 multiple-choice questions
- 45-minute duration
- 75% pass rate required (24/30 questions correct)
- Can be taken at approved test centres (cost: approximately £50)
Study materials are available free via the gov.uk website. Most immigrants pass on first or second attempt with preparation.
Financial Requirement for ILR
If applying as a Skilled Worker, you must have maintained the salary threshold throughout your 5 years. Your sponsoring employer confirms this.
If applying as a Family visa holder, your UK sponsor must continue to meet the £18,600+ threshold (or use savings alternative).
There is no separate financial requirement for ILR itself; you must have met it throughout your visa period.
Criminal Record and Grounds for Refusal
UKVI may refuse ILR if you have:
- Unspent criminal conviction: Sentences of 4+ years typically bar ILR indefinitely
- Sentences of 1–4 years: Likely refusal; older sentences may be considered
- Immigration violations: Overstay, working illegally, deception on visa applications
- Security concerns: Links to terrorism, extremism, or national security risks
Minor offences (small fines, cautions) may not bar ILR. If you have a criminal record, seek legal advice before applying.
Application Process and Timeline
Step 1: Ensure you have held your eligible visa for 5 continuous years and meet all criteria.
Step 2: Take the Life in the UK test (pass required before submitting ILR application).
Step 3: Obtain your English language certificate (if required).
Step 4: Create UK Immigration Online account and submit your ILR application:
- Your visa and residency history
- Life in the UK test certificate (pass confirmation)
- English language certificate (if applicable)
- Criminal record declaration (or certificate of no criminal record from your country)
- Financial evidence (if applicable for Family visa applicants)
Step 5: Pay the ILR fee and attend biometric appointment if required:
| Cost | Amount (GBP) |
|---|---|
| ILR application fee | £719 |
| IHS (final payment, varies) | £2,070–3,105 |
| Life in the UK test | £50 |
| Total | £2,839–3,874 |
Step 6: Receive decision (4–8 weeks typical).
Processing Timelines
| Phase | Duration |
|---|---|
| Preparation (Life in UK test, English test) | 4–12 weeks |
| Application submission | 1 week |
| Biometric appointment (if required) | 2–4 weeks |
| UKVI decision | 4–8 weeks |
| Total | 11–25 weeks |
ILR decisions can take longer than temporary visa decisions due to extensive background checks. Plan ahead; do not apply close to your visa expiry date.
After ILR Is Approved
Once you receive ILR:
- Your ILR is indefinite: No expiry date; no need to renew
- Your previous visa expires: Your Skilled Worker or Family visa becomes invalid
- You receive a new document: BRP or eVisa showing ILR status (no time limit)
- You can work anywhere: No sponsorship required; unrestricted employment
- You can travel freely: No visa renewal needed for re-entry (keep your BRP or eVisa and passport)
Transitioning to British Citizenship
After holding ILR for 1 year, you can apply for British citizenship:
- Eligibility: 1+ year of ILR residence
- Requirements: Same as above (English language, Life in the UK test—may be exempt if already passed for ILR)
- Commitment to UK: Oath of allegiance to the Crown
- Fees: £1,038 (citizenship application) + £80 (oath ceremony)
- Timeline: 4–6 months processing
Once granted, you receive a British passport and all rights of a UK citizen (voting, public employment, etc.).
Dependants and ILR
If you have dependants on Skilled Worker or Family visas, they can apply for ILR simultaneously with you or separately:
- Simultaneous: Often faster; packaged with your application
- Separately: Your dependants apply after you are granted ILR; their 5-year clock may have started on the same date as yours
Dependants must meet the same criteria (English language, Life in the UK test, no criminal record) if they are 18+.
Common Issues and Refusals
Overstay during visa period: Any period where your visa was not valid (even a day) breaks continuous residence. If you were in overstay, you are ineligible.
Absent from UK beyond 180 days: If you took a 7-month sabbatical, your continuous residence is broken. You must reapply after a new 5 years begins.
Failed Life in the UK test: Reapply after 28 days. No limit on attempts; retake until you pass.
Criminal record: If you have a conviction you failed to disclose, your application will be refused and you may be deported. Always declare truthfully.
This article is for general information only and is not immigration advice. Consult a regulated OISC/IAA adviser for your case.
Sources
- gov.uk: Indefinite Leave to Remain
- UKVI Immigration Rules, Appendix Indefinite Leave to Remain
- Life in the UK Test: Official Study Guide
- UKCISA: Settlement and Citizenship for International Students
Last updated: 2025-10.