The Ultimate Guide to UK Passport Photo Requirements (2026)

Applying for a British passport can be a stressful process, and nothing is more frustrating than having your application delayed due to a "rejected photo". Whether you are applying for the first time or renewing, understanding the exact passport photo measurements UK and digital specifications is vital.

In this guide, we answer every question you have from what size is a passport photo UK to the tricky rules around wearing glasses to ensure your photo is accepted the first time.

What Size is a Passport Photo UK?

When people ask, "what is the size of uk passport photo," the answer depends on whether you are submitting a digital application or a traditional paper form.

Physical Dimensions (Paper Applications)

If you are using the paper "Check and Send" service or mailing your forms, the dimensions of a passport photo UK must be:

• Width: 35mm
• Height: 45mm

This is the standard size used in photo booths throughout the UK. However, the overall uk passport size photo is only half the story. The "technical" part is the face size:

The distance from the crown of your head to your chin must be between 29mm and 34mm.

Digital Dimensions (Online Applications)

For those applying at GOV.UK, the size of a UK passport photo is measured in pixels.

• Minimum Width: 600 pixels
• Minimum Height: 750 pixels
• File Size: Between 50KB and 10MB.

Can You Wear Glasses in Passport Photo UK?

One of the most common questions we receive is: "can you wear glasses in passport photo uk?"

The short answer: It is highly recommended that you take them off.

While the official guidelines state you can wear prescription glasses if you must, they are the leading cause of photo rejection. If you decide to wear them, you must follow these strict rules:

• No Glare: There must be absolutely no reflection or glare on the lenses.
• Visible Eyes: The frames cannot cover any part of your eyes or the "eye sockets."
• No Tint: You cannot wear sunglasses or tinted prescription lenses (including transition lenses).

To avoid any risk of rejection and a £150+ application fee being delayed, most experts suggest removing your glasses entirely for the 30 seconds it takes to snap the picture.

Master Checklist: UK Passport Photo Measurements and Rules

To help you get it right, here is a quick-reference table for what size uk passport photo you need and the quality standards required.

Why "What Size is a Passport Size Photo UK"

When you search for "what size are passport photos uk," you’ll notice that many results focus on the 35x45mm rule. However, if your photo is even 1mm off, the biometric scanners used by His Majesty’s Passport Office (HMPO) may fail to read your features.

Common Mistakes to Avoid

Even if you know what are the dimensions of a passport photo uk, you can still fail based on "environmental" factors:

• Shadows: Ensure there are no shadows on your face or behind your head. Using natural light (facing a window) is the best way to prevent this.
• Selfies: Never use a "selfie" arm-length photo. The wide-angle lens on most front-facing cameras distorts your nose and ears. Have a friend take the photo from 1.5 meters away.
• Backgrounds: A common mistake is using a white background. The UK requires cream or light grey to ensure there is enough contrast with your skin and hair.

Get Your UK Passport Photo Online Today

Now that you know what size uk passport photo you need and the rules regarding can you wear glasses in passport photo uk, it’s time to get your photo sorted.

Our professional online tool ensures your photo meets all passport photo measurements uk standards. We provide a digital code for online applications and high-quality prints for paper ones.

[Upload Your Photo Now and Get a Guaranteed Result]

The Definitive 2026 Guide to UK Passport Photos: Measurements, Rules, and Expert Tips

Are you ready for your next adventure but stuck on the first step? Getting your passport photo right is notoriously the most difficult part of the application. Whether you are wondering "what size is a passport photo UK" or debating if you can keep your spectacles on, this guide covers everything you need to know about uk passport size photo standards to ensure a 100% acceptance rate.

1. Understanding the Official UK Passport Photo Measurements

The most common question we hear is, "what are the dimensions of a passport photo uk?" The answer changes depending on how you apply.

For Paper Applications (The 35x45mm Rule)

If you are applying via the post, your passport photo measurements uk must be exactly 35mm wide and 45mm high. This is the standard size used in UK photo booths. However, the external dimensions are only half the battle. Your head (from the crown to the chin) must measure between 29mm and 34mm high within that frame.

For Online Applications (The Digital Requirement)

When applying online at GOV.UK, you don’t need physical prints, but you do need to know what is the size of uk passport photo in digital terms:

• Width: Minimum 600 pixels.
• Height: Minimum 750 pixels.
• File Size: Between 50KB and 10MB.
• Aspect Ratio: 4:5.

2. Can You Wear Glasses in Passport Photo UK?

One of the top search queries is "can you wear glasses in passport photo uk?" While the official HM Passport Office (HMPO) guidelines state that you can wear prescription glasses, they are the #1 reason for photo rejection. Reflections, glare on the lenses, or frames covering the eyes will lead to an immediate "rejected" status.

Our Recommendation: Even if you wear glasses every day, take them off for your photo. Your passport remains valid for travel even if you are wearing glasses at the border but not in your photo.

3. Special Rules for Babies and Children

Applying for a child's first passport? The size of uk passport photo remains the same (35x45mm), but the rules for "pose" are more relaxed:

• Children under 6: Do not need to look directly at the camera or have a neutral expression.
• Babies under 1: Do not need to have their eyes open.
• The Golden Rule: No "supporting hands," toys, or dummies can be visible in the frame. If you are supporting a baby's head, your hand must be hidden behind them.

4. Religious and Medical Head Coverings

If you wear a head covering for religious or medical reasons (such as a hijab, turban, or due to alopecia), it is fully permitted. However, your uk passport size photo must still show your full facial features from the bottom of your chin to the top of your forehead, and both edges of your face must be clearly visible.

5. How to Take a Compliant Passport Photo at Home

Knowing what size uk passport photo you need is great, but executing it is another story. Follow these steps:

• The Background: Stand against a plain cream or light grey wall (not white).
• The Distance: Have a friend stand 1.5 meters away. Never take a selfie, as it distorts the face.
• The Lighting: Face a window. Natural, even light is the best way to avoid the "shadows on the face" rejection.
• The Expression: Keep a "plain" expression. No smiling, no teeth, and keep your mouth closed.

6. UK vs. The Rest of the World: Size Comparison

Many travelers mistakenly use a 2x2 inch photo, which is the standard for the USA. If you use a US-sized photo for a British application, it will be rejected.

Summary: What Size is UK Passport Photo?

To recap, if someone asks you "what size are passport photos uk," remember:

• Physical: 35mm x 45mm.
• Digital: Minimum 600 x 750 pixels.
• Head Height: 29mm to 34mm.

By following these dimensions of a passport photo uk, you ensure your application is processed quickly, getting you to your destination without the headache of a resubmission.

Why Use an Online Passport Photo Code?

If you are applying online at gov.uk, the easiest way to submit your image is via a Passport Photo Code.

What is a photo code? It is a unique ID generated after your photo has been professionally checked. Instead of uploading a file yourself, you simply type the code into your application. The system then automatically pulls your verified, perfectly sized image.

The Passport Photo Digital Advantage: Unlike "free" AI tools that often fail the government's strict biometric tests, we use Professional Human Editing. Our experts manually review every photo to ensure it meets the dimensions of a passport photo uk and fix background issues or lighting imbalances before sending you your code.

Frequently Asked Questions (FAQ)

What size is a passport size photo UK in inches?
While the UK uses metric, the size is approximately 1.38 x 1.77 inches. However, we always recommend using the 35x45mm standard to avoid errors.

What size uk passport photo do I need for a baby?
While the UK uses metric, the size is approximately 1.38 x 1.77 inches. However, we always recommend using the 35x45mm standard to avoid errors.

What size is a UK passport photo for digital upload?
The minimum is 600x750 pixels. At Passport Photo Digital, we provide high-resolution files that exceed these minimums to ensure maximum clarity.