After years of renewing visas and meeting requirements, Indefinite Leave to Remain represents real security — a settled future in the UK without the constant renewal cycle. Getting the timing and evidence right matters enormously.
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What ILR gives you
Indefinite Leave to Remain removes the time limit on your permission to stay in the UK and lifts most restrictions on work, study, and access to public funds. It's often described as "settled status" and is generally the immigration status held immediately before becoming eligible to apply for British citizenship, if that's something you want to pursue later.
Qualifying periods
The length of time you need to have lived in the UK before applying for ILR depends on which immigration route you're on. Common qualifying periods include five years of continuous residence on many work and family routes, though some categories — including certain routes for those granted refugee status, or particular investor and innovator categories — carry different, sometimes shorter, qualifying periods. It's essential to identify the correct qualifying period for your specific route rather than assuming a general five-year rule applies.
Continuous residence
Beyond simply reaching the qualifying period, you generally need to show continuous residence throughout it, without excessive absences from the UK. As a general rule, absences of more than 180 days in any rolling 12-month period during the qualifying period can break continuity, though limited exceptions exist for specific circumstances, such as certain overseas postings for UK-based employers, or serious illness. Keeping a clear record of travel dates throughout the qualifying period makes preparing an ILR application considerably easier.
Many applicants only start counting their days out of the UK when they're close to applying — by which point it can be too late to do anything about a continuity problem. Keep a running log of travel dates from the start of your qualifying period so you know your position well in advance.
Other requirements
Most adult applicants also need to pass the Life in the UK test and meet a specified level of English language competence, unless an exemption applies (commonly on grounds of age or a long-term physical or mental health condition preventing this). Applicants also need to continue meeting the underlying requirements of their immigration route throughout the qualifying period — for example, a Skilled Worker applicant generally still needs to remain in qualifying sponsored employment.
After you get ILR
Once granted, ILR itself doesn't expire, though the physical document or digital status evidence may need periodic renewal. ILR can, however, be lost through an absence from the UK of two years or more, or in certain circumstances involving deportation or exclusion. Many ILR holders go on to apply for British citizenship after a further qualifying period — see our separate guide on the good character requirement for citizenship applications.