Last Updated on July 24, 2025 by Tracey Roberts
Quick Overview
Becoming a British citizen through naturalisation is a significant milestone, but it’s not the end of the journey. Once you’ve received your naturalisation certificate, the next step is applying for your first British passport. This passport will serve as proof of your new citizenship and allow you to travel freely under the protection of the United Kingdom. In this guide, we explain how to apply, the documents you need, the time it takes, and how U.K.ABROAD can assist you throughout the process.

Key Takeaways
- You can apply for a British passport immediately after naturalisation.
- A British passport serves as proof of your new citizenship and allows global travel.
- Applying involves submitting your naturalisation certificate, current passport, photos, and an application form.
- Please expect longer processing times if you are applying from abroad.
- U.K.ABROAD can simplify the process, especially for overseas applicants.
FAQs – British Passport After Naturalisation
Can I use my foreign passport after becoming a British citizen?
Yes, if you hold dual citizenship, but you should enter and leave the UK using your British passport once issued.
Do I need to give up my previous nationality?
Not necessarily. The UK allows dual citizenship, but your home country may have different rules.
How long after naturalisation can I apply for a passport?
Immediately after receiving your certificate of naturalisation and attending your citizenship ceremony.
Can I travel while waiting for my British passport?
No. You must wait until you have your British passport and original documents back before travelling.
What Is Naturalisation?
Naturalisation is the legal process by which a non-British adult becomes a British citizen. It’s one of the most common ways foreign nationals acquire British nationality. To apply, you usually must have lived in the UK for at least five years (or three if married to a British citizen), hold Indefinite Leave to Remain (ILR) or Settled Status, and meet language and good character requirements.
Once approved, you’ll attend a citizenship ceremony and receive your Certificate of Naturalisation. This certificate is your official proof of British citizenship and is required when applying for your passport.
Can You Apply for a British Passport After Naturalisation?
Yes. After receiving your naturalisation certificate, you are eligible to apply for your first British passport. You cannot apply before you receive the certificate.
How to Apply for a British Passport After Naturalisation
Applying for your first British passport involves several steps:
1. Gather Your Documents
You’ll need to provide:
- Your original naturalisation certificate
- Your current foreign passport (as proof of identity)
- A digital passport photo
- A completed passport application form
- A countersignatory, if required (someone who confirms your identity)
2. Complete the Application
Click here to complete U.K.ABROAD’s online application form.
3. Pay the Fee
Payment can be made securely via Stripe or PayPal. Click here to view the fully inclusive fees.
4. Submit Your Documents
Original documents must be posted to HM Passport Office. If applying from abroad, U.K.ABROAD can assist with secure international document handling.
5. Wait for Processing
- Overseas applicants: Can take 4-6 weeks or longer due to international courier delays.
Important Tips
- Do not travel until you receive your new passport and your supporting documents are returned.
- Your naturalisation certificate will be returned, but keep it safe, it cannot be replaced easily.
- If you’re applying from outside the UK, you may need additional supporting documents or local certification.
Why Apply for a British Passport?
Having a British passport offers many benefits:
- Visa-free or visa-on-arrival access to over 180 countries
- Access to UK consular support abroad
- Easier travel through UK/EU borders
- Proof of British citizenship for work, education, and housing
Statistics: Naturalisation and Passports
- There were 215,706 grants of British citizenship in the 12 months ending March 2024, a 19% increase from the previous year source: gov.uk
Common Mistakes to Avoid
- Sending a copy of your naturalisation certificate (only the original is accepted)
- Not including a countersignatory when required (especially for first adult passports)
- Using the wrong form or fees when applying from overseas
- Travelling before the process is complete.
How U.K.ABROAD Can Help
Applying for your first British passport after naturalisation can be overwhelming, especially if you’re applying from outside the UK. U.K.ABROAD offers personalised support including:
- Document review and application checks
- Secure courier services for overseas submissions
- Updates and tracking through the entire process
With decades of experience, U.K.ABROAD ensures your application is submitted accurately and efficiently.
“My experience renewing my British passport was seamless. The service was swift, efficient, and professional, but what made it truly special was the personal touch provided by my consultant, Robyn. Robyn’s attention to detail and consistent updates make the service first class experience.” – Michael Preston via Google Reviews
Final Thoughts
Just received your naturalisation certificate? Don’t wait – apply for your British passport today with the help of U.K.ABROAD. Whether you’re based in the UK or living overseas, our expert team is here to support every step of the journey. Visit www.ukabroad.net to get started now.