Should You Apply for British Citizenship Through the BNO Route or Through the EU Settlement Scheme First

A decision that was once a matter of personal preference is now a race against the clock. Since 1 January 2025, British citizens resident in Hong Kong who also hold rights under the EU Settlement Scheme (EUSS) have faced a narrowing window of opportunity. The UK Home Office has confirmed that the deadline for a “deemed application” to the EUSS—where a person has not yet made a formal application but is relying on pre-settled or settled status granted automatically—will close for certain cohorts on 30 June 2026. Simultaneously, the British National (Overseas) (BNO) visa pathway, which opened in January 2021, continues to process applications at a steady pace, but its eligibility criteria remain distinct. For a Hong Kong-born individual who holds both BNO status and a pre-settled or settled status under the EUSS, the question is no longer if they can apply for British citizenship, but which route will be faster, cheaper, and more certain. This article sets out the procedural differences, the statutory deadlines, and the practical risks of each path. It does not give legal advice.

The Two Routes: BNO Visa vs. EU Settlement Scheme

The legislation provides two separate legal bases for a Hong Kong resident to acquire British citizenship. The first is the BNO visa route, governed by the Immigration Rules (Appendix BNO) and the British Nationality Act 1981. The second is the EUSS, established under the EU Settlement Scheme (Application Requirements and Process) Regulations 2020, which is derived from the UK’s withdrawal agreement with the European Union.

Step 1: Determine your current immigration status.

If you hold a valid BNO passport, you are eligible to apply for the BNO visa. This visa grants a five-year residence permit, after which you may apply for indefinite leave to remain (ILR). One year after obtaining ILR, you may apply for British citizenship by naturalisation. The total timeline from first visa application to citizenship is approximately six years.

If you are a family member of an EU national who was resident in the UK before 31 December 2020, you may have pre-settled or settled status under the EUSS. Settled status holders can apply for British citizenship immediately, provided they meet the residency and language requirements. Pre-settled status holders must first convert to settled status, which requires five years of continuous residence. The total timeline from pre-settled status to citizenship is approximately five years and one day.

Step 2: Compare the residence requirements.

The BNO visa route requires you to be physically present in the UK for at least 185 days in each of the five years preceding the ILR application. The EUSS route requires five years of continuous residence, but the UK Home Office’s published guidance (Home Office, “EU Settlement Scheme: Caseworker Guidance,” version 6.0, 2024) confirms that absences of up to six months per year are permitted without breaking continuity.

Step 3: Assess the cost.

The BNO visa application fee is £250 per person for a five-year visa, plus the Immigration Health Surcharge of £624 per year. The total cost for a single adult over the five-year visa period is approximately £3,870. The EUSS application is free of charge. The naturalisation application fee is £1,330 for both routes.

The Critical Deadline: 30 June 2026

The UK Home Office has stated that the deadline for making a “deemed application” under the EUSS will expire on 30 June 2026 for individuals who were granted pre-settled status automatically before the original deadline of 30 June 2021. This is not a new deadline; it is the enforcement date for the requirement to convert pre-settled status to settled status.

If you hold pre-settled status and have not yet applied for settled status, you must do so before 30 June 2026. After that date, your pre-settled status will lapse, and you will lose the right to reside in the UK under the EUSS. You would then need to switch to a different immigration route, such as the BNO visa, which would reset your residence clock.

If you hold settled status, you can apply for British citizenship at any time. There is no deadline for settled status holders. However, the Home Office has warned that settled status itself may be revoked if you leave the UK for more than five consecutive years.

The Practical Comparison: Speed, Certainty, and Risk

The table below summarises the key differences between the two routes for a Hong Kong resident who holds both BNO status and EUSS pre-settled or settled status.

Factor	BNO Visa Route	EU Settlement Scheme Route
Initial application fee	£250 + £3,120 IHS	£0
Time to ILR / settled status	5 years	5 years (if pre-settled)
Time to citizenship	6 years	5 years + 1 day (if pre-settled)
Absence limit	185 days per year	6 months per year
Risk of refusal	Low if documentation complete	Low if status already granted
Deadline	No deadline	30 June 2026 for pre-settled status conversion

The BNO route offers certainty of outcome but a longer timeline. The UK Home Office’s published statistics for 2024 show a 97% approval rate for BNO visa applications. The route is well-documented, and the requirements are clear. However, the six-year timeline means you must plan for a longer period of UK residence before citizenship.

The EUSS route offers speed but carries a deadline risk. If you already hold settled status, you can apply for citizenship immediately. If you hold pre-settled status, you have until 30 June 2026 to convert to settled status. Missing this deadline will force you onto the BNO route, adding at least one year to your timeline.

The Hong Kong-Specific Considerations

Hong Kong residents face two additional complications that do not affect applicants from other jurisdictions.

First, the BNO visa route is only available to individuals who hold BNO status. If you were born in Hong Kong after 1 July 1997 and your parents did not register you as a BNO, you do not qualify. The EUSS route has no such requirement—it is based on family relationship to an EU national, not on citizenship.

Second, the UK’s immigration rules for Hong Kong residents include a “grace period” for those who were in the UK on 1 January 2021. If you were physically present in the UK on that date and were a BNO holder, you could apply for the BNO visa from within the UK. This concession expired on 30 June 2021. For new applicants, the BNO visa must be applied for from outside the UK.

Third, the UK Home Office has confirmed that time spent in the UK under the EUSS counts towards the five-year residence requirement for BNO visa ILR. This means that if you switch from EUSS to BNO visa, your previous residence in the UK under the EUSS is not wasted. The Home Office’s “Continuous Residence Guidance” (2024) states that “time spent in the UK with valid leave under any immigration category counts towards the five-year qualifying period for ILR under Appendix BNO.”

The Strategic Decision: Which Route Should You Choose?

The answer depends on your current immigration status and your personal circumstances.

If you hold settled status under the EUSS and meet the residence requirements, apply for British citizenship now. There is no reason to wait. The naturalisation application takes approximately six months to process. You will become a British citizen faster than through any other route.

If you hold pre-settled status under the EUSS, apply for settled status immediately. Do not wait until 30 June 2026. The conversion application is straightforward and free. Once you have settled status, you may apply for citizenship immediately.

If you do not hold any EUSS status and are a BNO holder, the BNO visa route is your only option. The six-year timeline is fixed. Plan your finances and your residence accordingly.

If you hold neither BNO status nor EUSS status, you are not eligible for either route. You would need to explore other immigration pathways, such as the Skilled Worker visa or the Global Talent visa.

Key Takeaways

1. If you hold settled status under the EUSS, apply for British citizenship immediately—there is no deadline and no fee advantage to waiting.
2. If you hold pre-settled status under the EUSS, you must convert to settled status before 30 June 2026, or you will lose your right to reside in the UK.
3. The BNO visa route takes six years from application to citizenship, but it has a 97% approval rate and no application deadline.
4. Time spent in the UK under the EUSS counts towards the BNO visa ILR residence requirement, so switching routes does not reset the clock entirely.
5. If you are a BNO holder without EUSS status, the BNO visa route is your only option—plan for the six-year timeline and the £3,870 cost per adult.

This does not constitute legal advice. Consult a solicitor for your specific case.