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How to find my UK Passport number

Last Updated on July 28, 2025 by Tracey Roberts

How to find my UK Passport number |

When it comes to travelling internationally, having a valid passport is a must. As a British citizen living abroad, you may have questions about your passport, including how to find your passport number. Fortunately, U.K.ABROAD is here to help.

How to find my UK passport number blog title

As a premier service provider for British passport applications and renewals from overseas, their team of specialists is dedicated to providing top-notch assistance to British citizens around the world.

In this article, we will guide you through the process of finding your UK passport number and explain why it’s important to keep this information safe and secure.

Not sure if you qualify for a British passport? Take our 2 minute quiz here.

Quick Overview

Your UK passport number is a unique 9-digit identifier located on the personal details page of your passport, typically found at the top right-hand corner in bold, black ink. This number is essential for international travel, visa applications, and identity verification. It’s crucial to keep it secure to prevent identity theft or fraud. If your passport is lost or stolen, report it immediately to the relevant authorities and consider contacting U.K.ABROAD for assistance with obtaining a replacement.

How can I find out my passport number?

Your passport number is printed on the photo page of your UK passport, usually in the top right corner. It is also listed on any previous travel documents that included your passport details.

How many digits is a British passport number?

A British passport number contains 9 characters, typically a mix of letters and numbers.

Where to Find Your UK Passport Number

Your UK passport number is a unique 9-digit code that is assigned to you when you first apply for a passport or to renew an existing one.

It is an important piece of information that is required when you travel, apply for visas, or engage in other official activities.

To find your passport number, you can refer to the personal details page of your passport, which contains important information such as your name, date of birth, and passport expiry date. Your passport number is located at the top right-hand corner of this page, and it is printed in bold, black ink.

Here is an example:

infographic: how to find my UK passport number

Read | 6 Month Passport Rule – How long do you need on your passport?

Ways to Locate Your UK Passport Number

  • Check the photo/details page of your physical UK passport (top-right corner in bold black ink)
  • Look at scanned copies or photos of your passport (if you’ve saved one for visa or ID purposes)
  • Refer to previous travel bookings or visa applications that required passport information
  • Check with your employer, travel agent, or school if they previously requested and recorded it (with your consent)

If your passport is lost or stolen, contact HM Passport Office or a professional service like U.K.ABROAD for assistance.

When You’ll Need Your Passport Number

  • Booking international flights or cruises
  • Filling out visa applications
  • Registering with your embassy abroad
  • Completing government or legal paperwork
  • Replacing a lost, damaged, or expired passport
  • Applying for travel insurance or proof of citizenship
  • Booking accommodations that require ID confirmation

Keeping your UK Passport Safe

It’s important to keep your UK passport number safe and secure, as it is a valuable piece of personal information that can be used for identity theft or other fraudulent activities.

You should always store your passport in a safe and secure location, and avoid sharing your passport number with anyone who doesn’t have a legitimate reason to know it.

In the event that your passport is lost or stolen, you should report it to the relevant authorities immediately and take steps to protect your identity. U.K.ABROAD can assist you with the process of replacing a lost or stolen passport, so don’t hesitate to reach out to their team for help and guidance.

About U.K.ABROAD

When it comes to passport applications and renewals from abroad, U.K.ABROAD is a trusted and reliable service provider. Their team of specialists has years of experience and is dedicated to helping British citizens around the world with their passport needs. They offer a comprehensive range of services, including passport renewals, new applications, and replacements for lost or stolen passports.

Their commitment to service excellence is reflected in the glowing reviews they have received from over 2,600 satisfied customers on Google. With U.K.ABROAD, you can have peace of mind knowing that your passport application is in safe hands.

UK passport inside

Did You Know? Not All Passport Numbers Are Random

Unlike some countries that use completely random sequences, UK passport numbers follow a specific format. While the number may look random at first glance, it typically includes a mix of digits and sometimes letters, each part serving a purpose linked to document type and issuance.

For example, newer British passports usually start with two letters followed by seven numbers. The letter prefix can help identify the issuing authority or batch.

In Conclusion: How to find my UK passport number

In conclusion, your UK passport number is a critical piece of personal information that you should always keep safe and secure. To find your passport number, you can refer to the personal details page of your passport, which contains important information such as your name, date of birth, and passport expiry date. U.K.ABROAD is an excellent resource for British citizens living overseas who need assistance with their passport applications and renewals.

Their team of specialists is committed to providing top-notch service and guidance throughout the process. Whether you need to renew your passport, apply for a new one, or replace a lost or stolen passport, U.K.ABROAD has got you covered. By following the tips and guidance provided in this article and working with U.K.ABROAD, you can ensure that your passport application process is smooth, stress-free, and successful.

Click here to find out more about UK passport renewal requirements.

Topic: How to find my UK Passport number

About the author

Tracey Roberts is the Senior Advisor of UK Passport Services at U.K.ABROAD, with over a decade of experience specialising in travel documentation and support for British citizens living overseas. Her deep knowledge of passport renewals, replacements, and first-time applications helps expats confidently navigate the complexities of UK passport services.

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About U.K.ABROAD

U.K.ABROAD is the largest independent British Passport Service Provider for British citizens living overseas.

Operating since 2008, we specialise in fast, secure, and simple online UK Passport renewals, replacements, and applications from abroad.

With over 2,000 verified five-star reviews, our reputation for service excellence speaks for itself.

Our team of British Passport Consultants is highly experienced and stays up to date with HM Passport Office requirements and constantly evolving regulations.

Countries Served:

United States, Canada, Australia, New Zealand, South Africa, France, Spain, Italy, Germany, Netherlands, UAE, Hong Kong, Singapore, Cyprus, Israel, Switzerland, Portugal — and more.

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Joshua Awoniyi – Nigeria
“I had visions of needing to travel to the UK – until I found U.K.ABROAD. From my first contact to receiving my passport took just 4 weeks… Jan is a superstar.”
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“I was guided every step of the way. Christa was efficient and clear, and my passport was approved just one day after reaching the examiner.”
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“They organised everything – even home pickup! Most of it was online. Ask for Miguel – he was awesome!”
Edward Scalpello – Italy
“At 81, I dreaded renewing from abroad. Brittany made it effortless. We’ve never met, but she felt like an old friend.”

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