Essential Guide: Applying for a British Passport as an IMG (2025)
Applying for a British passport as an IMG in 2025? Learn the full application process, documents needed, costs, processing time, and top FAQs for international professionals.
International Medical Graduates (IMGs) and skilled professionals who have settled in the UK often aim for British citizenship. Once you receive your naturalisation certificate, you're officially a British citizen — and that opens the door to getting a British passport.
Let’s walk through the application journey step-by-step with tips, timelines, and real-world advice tailored specifically for international professionals like you.
Who is this guide for?
This guide is meant for:
- International Medical Graduates (IMGs)
- Skilled Worker Visa holders who have obtained Indefinite Leave to Remain (ILR)
- Individuals who have recently become British citizens through naturalisation
What does becoming a British citizen mean?
Being a British citizen gives you the full legal right to apply for a British passport. It also brings access to public services, voting rights, and unrestricted travel across the UK and many countries abroad.
Step-by-Step Process to Apply for a British Passport
Step 1 – Gather Required Documents
Make sure you have these handy:
- Your certificate of naturalisation
- ILR/settlement documentation
- Biometric Residence Permit (BRP), if still applicable
- Proof of address and identity
- Digital passport photo (we'll cover this more later)
Step 2 – Complete the Online Application
Start at the official gov.uk passport portal. Choose the option for a first adult passport and follow the prompts. If you’re applying for your children or spouse too, you can do this from the same page.
Step 3 – Submitting Your Application
After completing the form, you’ll need to send supporting documents. You’ll receive instructions on where to send them. Keep your proof of postage.
Passport Photo Guidelines
Your photo must:
- Be taken against a plain light background
- Show your full face and head
- Not include shadows, glasses glare, or filters
You can use digital photo booths or apps like PhotoAiD to meet UK standards.
Processing Time for British Passport Applications
Expect a standard processing time of 3 weeks, but many applicants receive theirs faster. Your timeline starts only after all documents have been received by the Passport Office. I got my passport in less than a week, so there is no hard and fast rule about it having to follow the timeline given online.
First-Time Passport Rules
You cannot use the Fast Track or 1-week Premium Service for your first passport. These are only available for renewals or replacements.
Tracking Your Passport Application
Use the passport tracking tool to check the status after submission. It’s updated regularly and lets you know if anything’s missing.
Cost of Applying for a British Passport (2025 Fees)

As most of us typically apply online, you can pay via debit or credit card. There are options to pay by cash, check, or postal order if you pay using the paper form or submitting online through the post office.
All of your documents will be sent separately from your passport via a normal second class post. This will be at no additional charge to you. If you wish to have them returned using a tracked service, you have the option to arrange and pay for this.
Common Mistakes to Avoid During the Application
- Using a low-quality or non-compliant photo
- Forgetting to send in supporting documents
- Typos in your online form
- Applying with an expired naturalisation certificate
FAQs – British Passport for IMGs
Can I have dual citizenship?
This is more of a question to be asked from your native citizenship. If your main passport does not allow dual citizenship, you can remain on an ILR as long as you continue to meet the rules related to it. If, however, you feel you would rather give up your original citizenship in order to obtain a British passport, that is something you would need to look into with your home country. Ultimately, it is your responsibility to know what citizenship you can and cannot hold.
Can I apply for a British passport before my naturalisation ceremony?
No. You must first complete your naturalisation and receive your certificate.
What if I’m also applying for my kids?
You can submit all applications together using the online portal.
Can I travel on my old passport while waiting?
Only if it's from another country and still valid. Not with an expired or British passport under application.
Final Thoughts – Start Your Journey with Confidence
Getting your British passport is the final step in your UK immigration journey as an IMG or skilled professional. With this guide, you now have all the steps, tips, and resources you need to apply with confidence.
🌍 Now that you’re free to travel to 190+ countries, where will you go first?