How long does it take to transfer to British permanent residence and become a naturalized citizen? Complete explanation of 2026 naturalization requirements

Many people think that getting permanent residence (ILR) is the end point. In fact, for many Chinese, British Citizenship (British Citizenship) is the passport they really want - visa-free entry and exit, voting rights, children are British citizens at birth, and they no longer have to worry about the expiration of permanent residence due to long-term absence from the country.

However, there is a threshold between permanent residence and naturalization that many people miscalculate. Today I will explain the latest rules for 2026 in one go.

How long does it take to transfer to British permanent residence and become a naturalized citizen?

This is the most frequently asked question in searches. The answer is divided into two situations:

📌 Ordinary Path: After obtains ILR, he must legally reside in the UK for for 12 months before he can submit a naturalization application.
📌 British spouse path: If your spouse/civil partner is a British citizen, does not need to wait for the 12 months . You can apply on the day you get ILR.

🔹 In the past 5 years and , the cumulative absences from the country did not exceed 450 days;
🔹 In the last 12 months of before submitting the application, the total absences from the country did not exceed 90 days.

Note that permanent residence uses the 180-day/rolling 12-month rule, while naturalization is subject to a 90-day period. Many people successfully passed the permanent residence process, but were rejected because they frequently returned to their home countries for business trips before and after getting permanent residence, and the number of days exceeded 90 days in the last 12 months. Exceeding the standard does not necessarily mean that the application will not be approved - the Ministry of Interior has the discretion, but reasonable reasons are required and the risk is borne by yourself.

What hard conditions must be met for naturalization?

In addition to residence and number of days, naturalization in 2026 must also meet:

✔️ Over 18 years old, holding ILR or EUSS settled status;
✔️ Passed Life in the UK Test (this is the same certificate as the one used to take the permanent residence test that year, can be reused, no need to retake the test);
✔️ English must reach B1 and above;
✔️ Meet good character (good conduct) requirements - this requirement is becoming more and more strict. Tax arrears, overdue returns, even multiple traffic tickets, and illegal work history may affect the judgment;
✔️ intends to use the UK as the main place of residence.

Also remind Chinese friends: China does not recognize dual nationality . Once you are naturalized in the UK, you are legally deemed to have automatically lost your Chinese nationality, and you will need to apply for a visa to return to your country in the future. This is a decision that requires careful discussion by the whole family, and is not just as simple as getting another passport.

How much does it cost to become a British citizen in 2026?

Fees are set to go up again in April 2026. The current adult naturalization application fee is £1,709, plus the mandatory naturalization oath ceremony fee of £130, the total for one person is approximately £1,839. Fees are subject to adjustment from time to time, please refer to GOV.UK’s latest announcement before submission.

💡 Small reminder: Naturalization is not Super Priority expedited like permanent residence, and the standard processing time is usually about 6 months. You can use the 永居计算器 APP to calculate the number of days of absence and the date of obtaining permanent residence for 12 months to avoid being refunded early and wasting application fees.

This article is for reference only. Good character and absence discretion vary from person to person. Please consult a licensed attorney for specific questions.

💬 Do you want to naturalize immediately after getting permanent residence, or do you plan to wait and see first? Let’s chat in the comments section about where you are stuck now – is it the 90-day absence in the last 12 months or is it the issue of Chinese citizenship?

If you find it useful, bookmark this article . When you turn in the form after 12 months, you can check it out again. This will save you a lot of wasted money.

[Data source] GOV.UK: apply-citizenship-indefinite-leave-to-remain; Guide AN Naturalization booklet (June 2026).

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