RulesUpdated 2 min read

Passport and visa photo size by country

"Passport size" means something different in every country. Here are the official sizes and head heights side by side.

Quick answer

US
2 × 2 in (51 × 51 mm)
UK & Schengen
35 × 45 mm
Canada
50 × 70 mm
China visa
33 × 48 mm
On this page
  1. Size and head height by country
  2. Why sizes differ
  3. Can I use one photo for everything?
  4. Make the right size automatically

Size and head height by country

DocumentPhoto sizeHead height (chin to top)Background
US passport2 × 2 in (51 × 51 mm)25–35 mmWhite or off-white
US visa / DV lottery (digital)600 × 600 px square50–69% of imageWhite or off-white
UK passport (printed)35 × 45 mm29–34 mmCream or light grey
Schengen visa35 × 45 mm32–36 mm (70–80%)Light, plain
Australia passport35–40 × 45–50 mm32–36 mmWhite or light grey
Canada passport50 × 70 mm31–36 mmWhite or light
China visa33 × 48 mm28–33 mmWhite

Always check the official source for your document before applying; our requirements pages link to each one and show the date we last checked.

Why sizes differ

Most countries follow the ICAO standard for machine-readable travel documents, which leads to the common 35 × 45 mm size. The US uses a square 2 × 2 inch format, and Canada uses a larger 50 × 70 mm photo. What matters most for acceptance is usually the head height inside the photo, not just the outer size.

Can I use one photo for everything?

No. A 2 × 2 US photo cut down to 35 × 45 mm will have the wrong proportions, and the UK says photos can't be cut down from a larger picture. Take one good original photo and crop it separately for each document.

Make the right size automatically

Choose your document in our passport photo maker and it crops to the exact size and head height. To print several on one sheet, use the print sheet maker. For upload limits like "under 240 KB", use resize to KB.

More detail by document: US passport, US visa, UK, Schengen, Australia, Canada.

Questions

What size is a US passport photo?

2 × 2 inches (51 × 51 mm), with the head between 1 and 1⅜ inches (25–35 mm).

What size is a UK passport photo?

45 mm high by 35 mm wide, with the head 29–34 mm from chin to crown.

What size is a Chinese visa photo?

33 mm wide by 48 mm high, with a head height of 28–33 mm.

Sources

Checked on 2 Nov 2026. Prices and rules change; always confirm with the official source before you apply. SnapToSubmit is an independent service, not a government website.

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