You've spent years building your life in the UK. You've got settlement, ILR, you're working, and you've made friends. Now someone asks, "Why not just get citizenship?" It's a fair question, but the answer is not obvious. ILR and citizenship are very different, and one is not necessarily better than the other.
Let's compare them head to head so you can make an informed choice.
Test your knowledge with our practice tests
Start Practice TestsYou have the right to live, work, and settle in the UK indefinitely. You're a resident, not a national. Your nationality remains from your home country.
You become a British national. You have all the rights and duties of a British citizen. You can hold dual nationality depending on your home country.
This distinction matters more than most people realise.
ILR is presented in the source content as costing around GBP1,900 total, including application fee, health surcharge, and test fee. Citizenship is an extra step after ILR, so it adds further cost.
You can apply for ILR after 5 years of residence. Citizenship usually requires 5 years plus 12 months of holding ILR, so it takes longer.
Once you have ILR, almost everything you can do as a citizen, you can do as a resident:
Many people prefer to keep their original nationality. With ILR, you stay a citizen of your home country while having permanent UK residence.
ILR is flexible. You're not renouncing anything. You're just settling. If you later decide to return to your home country, you maintain full citizenship there.
While citizenship is more protected, ILR is still described in the source content as quite secure. Deportation after settlement is presented as rare and usually reserved for serious crimes.
Citizenship gives you the right to vote in UK elections. If you care about UK politics, this matters.
A British passport can offer:
For people whose original passport has weaker travel access, this can be a major advantage.
As a citizen, you have the same rights as someone born in the UK. There's no remaining immigration status in the background.
While ILR already gives broad employment freedom, citizenship removes lingering immigration concerns. Some sensitive positions in government or security may prefer citizens.
For many people, citizenship feels like becoming British. It's a personal statement of belonging, not just a legal status.
The source content states that children born to British citizens automatically gain British citizenship, regardless of where they are born, while children of people with ILR may need separate applications.
The source content presents sponsorship of elderly parents or other relatives as somewhat clearer and more straightforward for British citizens.
Many people reach ILR and never apply for citizenship. Why?
Cost: Even at the figures given in the source content, the citizenship fee adds up. It's an extra expense on top of ILR.
Paperwork: Another application means another set of documents to gather.
Dual nationality issues: Some countries do not permit dual citizenship. The UK does not require renunciation, but your home country might.
Identity: Some people feel culturally attached to their home country and see ILR as the right balance.
Practicality: If ILR already gives you everything you need, the extra benefits of citizenship may feel marginal.
The citizenship route takes at least one extra year.
Total cost: Approximately GBP3,450-3,500
This is a meaningful amount, which is why many people stop at ILR.
The UK allows dual citizenship. You can be both British and a citizen of another country at the same time.
However, your home country might not permit this. Check:
This is a crucial question to research before applying.
There's no universally right answer. Here's a practical framework.
The ILR to citizenship path gives you flexibility. You do not have to decide immediately:
You can stay with ILR indefinitely if you change your mind. There's no deadline or pressure.
The source content describes deportation after settlement as rare and typically reserved for serious crimes such as terrorism, trafficking, or violent offences.
British citizenship is presented in the source as difficult to lose or revoke. It can be renounced voluntarily, and in exceptional cases it can be revoked where it was obtained fraudulently or in extreme deprivation cases.
It's described as a relatively brief, formal ceremony at your local council. You take an oath or affirmation of allegiance, sign the register, and receive a citizenship certificate.
Not directly. Children born after you become a citizen may automatically be British under the rules described in the source content. Spouses and other family members still need to meet visa requirements.
No. Your home country passport is sufficient for most purposes. A British passport is mainly useful if you travel frequently or want the added travel flexibility it provides.
Whether you're pursuing ILR or citizenship, passing the Life in the UK test is a key requirement. Get structured study guidance and practice tests to prepare confidently.
Start Practising for Free ->
Source: GOV.UK — Life in the UK test | Official handbook: Life in the United Kingdom: A Guide for New Residents (3rd edition, TSO)
Understand the journey from initial visa to citizenship. Learn the timeline, key milestones, and what the Life in the UK Test means for your application.
A step-by-step guide to applying for British citizenship in 2026, including eligibility, fees, documents, timelines, and what to expect from application to ceremony.
Everything you need to pass the Life in the UK test in 2026. Test format, hardest topics, study tips, booking guidance, and what to do if you fail.
Navigate the booking process with confidence. Learn exactly where to book, what documents you need, and how to avoid common booking mistakes.