United Kingdom

UK passport photo requirements: pixels, kilobytes and one month

The UK is the clearest digital-first specification in this guide: the file rules are published exactly, the recency window is one month rather than six, and both change how a photo has to be taken and how it has to be saved.

Pixels first: the UK is a digital-first spec

A UK digital photo must be at least 600 pixels wide and 750 pixels high — a portrait proportion, taller than it is wide — and the file must sit between 50 KB and 10 MB. There is no published upper pixel limit, which means a phone photo straight out of the camera usually satisfies the floor without any resizing at all. The usual failure is the other direction: a heavily compressed copy dropped below 50 KB while being sent between devices.

The block behind the file is the standard European portrait: 35 mm wide by 45 mm high, with the head between 29 mm and 34 mm from chin to top of head. The head, shoulders and upper chest are all in the frame, which is a slightly wider crop than a U.S. square allows. Filters are not allowed, and nobody else may appear in the image, even in the background.

UK digital passport photo numbers: 600 by 750 pixels minimum
The UK is the clearest digital-first spec in this guide: pixels, kilobytes and a one-month rule.

One month, not six

The UK rule is that the photograph was taken within the last month. That is five months tighter than most countries, and it catches anyone reusing a photo from an earlier application. It applies to printed and digital submissions alike, and it is stated on the same page as the file rules.

In practice the one-month window makes a small difference to how you prepare: a photograph taken for a different purpose but compliant in every other way is still usable, provided it is recent. It does not make the head band, the background or the no-glasses rule any looser, and the UK asks for glasses to be removed where that can be done without discomfort.

A sharp photo can still be a rejected photo. The rules that send applications back are measurements — the block, the head band, the background lightness — so the fastest check is a measurement, not a second opinion from a friend. The checker takes that measurement from your own file.

Printed and digital are one spec in two units

A paper application uses the same composition, printed at 35 × 45 mm: two identical photographs, head 29–34 mm, on a plain cream or light grey background. A digital submission states the same requirements in pixels and kilobytes. Nothing about the face, the light or the framing changes; only the unit does.

That means a single good photograph can serve both. Take the photo once against a plain light wall, keep the large original file, and then produce two outputs: a print at 35 × 45 mm, and a file at 600 × 750 pixels or above within the 50 KB to 10 MB window. The digital comparison page puts the UK window beside the others, and the UK checker preset reads the pixel floor, the file size and the proportional head band from your own file.

UK printed photo compared with the UK digital upload
Two different rule sets for the same passport — the unit changes, the face does not.

Getting a UK photo made

  1. Choose the routeAny counter, booth, app or a helper with a phone will do — the rule set is the same.
  2. Use a plain light backgroundCream or light grey for a print; nothing hung on the wall behind you.
  3. Keep the original fileDo not send the only copy through a messaging app, which compresses it.
  4. Check the two numbersAt least 600 × 750 pixels, and between 50 KB and 10 MB.
  5. Check the head band29–34 mm chin to top of head on the 35 × 45 mm block.

If you are printing the photo yourself, print at 300 dpi so the printed block matches the 35 × 45 mm the form expects. A print made from a file that was resized for an upload is often a fraction small — and a fraction is enough to miss a printed box. The questions below cover the cases people ask about most, and the size matrix shows the block beside every other one on this site.

The UK passport photo: digital upload and printed photo, requirement by requirement
RequirementWhat the official rule says
('Country / document', 'United Kingdom — UK passport — digital photo')('Printed size', '35 × 45 mm')('Head height', '29–34 mm chin to top of head')('Digital upload', '600 × 750 px minimum')('File format & size', 'JPG, JPEG, PNG, under 10 MB')('Background', 'Plain light-coloured background, no objects behind you')('Recency', 'Taken in the last month')('Glasses', 'No glasses (remove them if you can do so without discomfort)')('Official source', 'Official page')
('Country / document', 'United Kingdom — UK passport — printed photo')('Printed size', '35 × 45 mm (1.38 × 1.77 in)')('Head height', '29–34 mm chin to top of head')('Digital upload', 'Not applicable — this one is filed on paper')('File format & size', 'Photo paper, no file limits')('Background', 'Plain cream or light grey background')('Recency', 'Taken in the last month')('Glasses', 'No glasses')('Official source', 'Official page')

Specification source: https://www.gov.uk/photos-for-passports/rules-for-digital-photos · checked October 2026 · HM Passport Office online application.

Specification source: https://www.gov.uk/photos-for-passports/photo-requirements · checked October 2026 · Paper application (form for overseas or postal applications).

Check for UK passport — digital photoCheck for UK passport — printed photo

Frequently asked questions

What size photo does a UK passport need?

A digital upload must be at least 600 × 750 pixels; a printed photo is 35 × 45 mm. Both use the same composition, with the head 29–34 mm from chin to top of head.

How old can a UK passport photo be?

It must have been taken within the last month — much tighter than the six-month window used by most countries. This applies to printed photos as well as digital ones.

What file size does the UK passport upload accept?

Between 50 KB and 10 MB, in JPG, JPEG or PNG. There is no published upper pixel limit, so the floor and the minimum of 600 × 750 pixels are what usually decide whether a file is accepted.

What background does a UK passport photo need?

Plain and light, with nothing behind you. Printed photo guidance mentions cream or light grey; digital guidance says plain light-coloured with no objects visible in the frame.

Can I smile in a UK passport photo?

No. The expression must be neutral with the mouth closed, and filters are not permitted. A natural, relaxed face with both eyes open and no smile is what the guidance describes.

Do I need two photos for a UK passport?

A paper application asks for two identical printed photographs. A digital application needs one upload, so keep the original file rather than a copy that has been through a messaging app.

✓ Official sources linked✓ Checked October 2026✓ Your photo never leaves the browser