DigitalPhotoPassport
More rejections and fixes guides
Advice·14 October 2026·7 min read

The GOV.UK Passport Photo Check: What It Looks For and What to Do If It Flags Your Photo

When you upload a photo to an online passport application, it is screened automatically before anyone sees it. What that screen can and cannot catch, what a warning usually means, and when to retake instead of carrying on.

By Helal · Last updated

Rules last checked against official guidance on

A phone showing a passport photo inside a scanning frame, beside a list of two ticks and one cross.

What does the online passport photo check do?

When you upload a photo to an online UK passport application, the service screens it automatically against the photo rules before your application is submitted. If something looks wrong, you see a warning and can retake the photo there and then. It is a first screen, not a decision: an examiner at HM Passport Office still looks at the photo later and can ask for a new one.

HM Passport Office does not publish the exact wording of its warnings, so this guide does not quote them. What it does publish is the rule set the check is built around, and its guidance for examiners describes what happens when the check finds a problem.

The rules the check is screening for

GOV.UK's photo rules for a digital passport photo say your photo must show:

  • "a plain light-coloured background – without texture or pattern"
  • "balanced light – no shadows on your face or behind you"
  • "no objects behind you"
  • "a good likeness taken in the last month"
  • "your whole face is visible with your eyes open"
  • "a plain expression – no smile and mouth closed"
  • "no reflections or glare (if you have to wear glasses)"
  • no headwear, "unless for religious or medical reasons"

And it must be "in colour, with no effects or filters", "not blurred or have 'red eye'", and "unedited – you can't 'correct' your passport photo." The file itself must be at least 600 pixels wide and 750 pixels tall and between 50KB and 10MB.

Children get two allowances: "children under 1 don't have to have their eyes open" and "children under 6 don't need to have a plain expression."

What each kind of warning usually means

Warnings fall into a handful of groups. The fix for each is almost always a retake rather than an edit, because editing is itself against the rules.

What the check picks up

Likely cause

Fix

Face not found, or face not clear

Too far from the camera, face turned, heavy shadow, blur

Retake with your face square to the camera, in even light

Photo too dark or too bright

Backlit by a window, or a single lamp overhead

Face the window instead of standing with it behind you

Background not plain

Patterned wall, door frame, objects or another person in shot

Use a bare light wall and step away from furniture

Shadows

Standing against the wall, or side lighting

Move away from the wall; light from the front

Eyes not visible

Glasses glare, hair across eyes, eyes half closed

Glasses off if you can; hair back; retake

Expression

Smiling or mouth open

Neutral face, mouth closed

Head position

Tilted, turned, or not centred

Camera at eye height, look straight into the lens

File problems

Too small, or squeezed below 50KB by a messaging app

Use the original file from the camera

Our lighting guide covers the two most common causes, shadows and glare, and the background colour guide covers what counts as "plain".

How to take a photo the check is happy with

GOV.UK's own instructions for a digital photo are specific:

  1. Stand 50 centimetres from your background, with the person taking the photo 1.5 metres from you.
  2. Use a plain light-coloured background with no texture, pattern or objects.
  3. Face natural light, for example a window, so there are no shadows on your face or behind you.
  4. Include your head, shoulders and upper body. Don't crop the photo; GOV.UK says "it will be done for you."
  5. Take your glasses off if you can, keep your hair away from your face, and keep a plain expression with your mouth closed.

If you are using your own phone, GOV.UK says you'll need someone to help you take the photo. A photo at arm's length is the usual reason a home photo fails; see can you use a selfie for a passport photo.

Should you carry on with a flagged photo?

You can. HM Passport Office's examiner guidance describes what the service does: if the check finds errors, it shows you the reason and tips for fixing it, and you can "use the photo if [you] think the reason for the result is not correct", "use the photo if [you] cannot meet the rules because of a religious or medical reason", or "choose to use another photo." If you go ahead with a flagged photo, you must explain why in a mandatory drop-down box before you submit.

But the same guidance is clear that an override is not an approval: where you override the message, the examiner "must still reject the photo if it does not meet our standards." So usually, don't. If the service raises a concern, retaking costs a few minutes. An examiner rejecting the photo later costs days, because you have to supply a new photo and wait for your application to resume. See what happens when a passport photo is rejected.

There are two situations where carrying on can be reasonable:

  • A genuine medical or religious reason makes a rule impossible to meet, such as glasses you cannot remove or a head covering worn for religious reasons. The rules allow for these, and our guide to photos with a medical condition or disability explains how.
  • A young child whose expression or eyes cannot be controlled, which the rules for under-1s and under-6s already allow for.

In any other case, fix the cause and retake.

A photo that passes can still be rejected

The automated screen checks what software can measure. It is less reliable on things an examiner judges by eye: whether the photo is a true likeness, whether it has been retouched, whether a shadow hides part of your face, or whether it is a mirror image. Examiners make the final decision on every photo. Passing the check lowers the risk; it does not remove it.

The best protection is to check the photo against the full rules yourself before uploading. Our 15-point photo checklist takes a couple of minutes, and the top 10 rejection reasons shows what examiners most often send back.

Frequently asked questions

Can I submit a passport photo that the online check has flagged?

Yes, but you have to explain why in a mandatory box, and an examiner must still reject it if it doesn't meet the standards. Retake it unless a medical or religious reason, or a young child's age, explains the problem.

Does the online check mean my photo is approved?

No. An examiner at HM Passport Office still reviews the photo and can ask for a new one.

Why does the check say my face isn't clear when it looks fine?

Usually because of uneven light, a slight tilt, or distance: your face is too small in the frame. Retake facing a window, with the camera at eye height, 1.5 metres away.

Should I crop the photo before uploading?

No. GOV.UK's instructions say not to crop it: "it will be done for you." Include your head, shoulders and upper body.

Sources

All rejections and fixes guides
£5.99Digital · free check first
Upload photo