ILR or citizenship: which comes first?

If you are just starting to plan your future in the UK, the words "ILR" and "citizenship" can blur into one. They are not the same thing, and the order matters.

ILR (indefinite leave to remain, also called settlement) almost always comes first, then British citizenship. ILR is permanent permission to live and work in the UK. Citizenship, granted through naturalisation, makes you legally British and lets you hold a British passport. You normally cannot naturalise as a citizen until you already hold ILR or settled status, and you usually have to wait 12 months after getting ILR before you apply. There is one common exception: if you are married to a British citizen, you do not have to wait the 12 months, though you still need to hold ILR or settled status first.

That is the whole answer in a sentence. The rest of this guide explains what each status actually gives you, why the sequence works this way, and how the Life in the UK test slots into both steps.

Take a free Life in the UK mock test - 24 real-style questions, scored exactly like the real exam, no sign-up needed.

ILR vs citizenship: what's the difference

Indefinite leave to remain is a form of settlement. GOV.UK describes it as giving you "the right to live, work and study here for as long as you like, and apply for benefits if you're eligible." You are not British, but your permission to stay no longer has an expiry date attached to a visa. You can also, if you wish, later apply to become a citizen.

British citizenship is a different thing entirely. It is the legal status of being British. Through naturalisation you become a citizen, can apply for a British passport, and gain rights such as voting in all elections. Where ILR is about permission to remain, citizenship is about who you legally are.

Because of that difference, most people treat ILR as the destination for stability and citizenship as an optional further step once they are settled.

Why ILR comes first

The rules are built so that settlement is the foundation for citizenship. To naturalise as an adult you generally need to already hold ILR or settled status. GOV.UK sets out that ILR holders "must usually have lived in the UK for 12 months after getting it" before applying, and the same 12-month rule applies to those with settled status.

This is why you cannot skip straight to a passport. Citizenship builds on the residence and settlement you have already established. The one widely used shortcut is for spouses: GOV.UK confirms "you do not need to wait 12 months to apply if you're married to a British citizen." Even then, the ILR or settled status has to be in place first.

If you want the full picture of how the two stages line up over the years, our British citizenship timeline walks through it step by step.

The typical timeline

The path to ILR depends heavily on your visa route. GOV.UK notes that most work routes require "usually...5 years" of qualifying residence, while some routes such as Global Talent can be shorter and the long-residence route runs to 10 years. There is no single figure that fits everyone, so check the qualifying period for your own visa.

Once you hold ILR, the general pattern is:

• Get ILR after your qualifying period.
• Wait 12 months (unless you are married to a British citizen).
• Apply to naturalise as a British citizen, meeting the residence and good character requirements.

Because the exact wait after settlement is the question most people get stuck on, we have covered it in detail in how soon after ILR you can apply for British citizenship.

Where the Life in the UK test fits in

Here is the part that saves many people money and stress: the Life in the UK test is required for both settlement and citizenship, and you only take it once. GOV.UK states you "need to take the test as part of your application for British citizenship or settlement in the UK," and that you do not need to sit it again if you "have passed it before - for example, if you're applying to become a citizen and already passed it as part of your settlement application."

So a single pass carries across both stages. Most people take the test when applying for ILR, then reuse that same pass when they later naturalise. Alongside the test, both stages require you to prove your knowledge of English at the required level. Because the test result is reused, it is worth passing it properly the first time rather than rushing.