PassportOwl
Checked against official sources Oct 12, 2026 4 min read

Passport photo size: US and other countries

A US passport photo is 2 × 2 inches (51 × 51 mm), and the US visa photo is the same size. Many other countries use a smaller, rectangular 35 × 45 mm photo, and some forms want a digital file of a set pixel size instead. Find your document below; every size comes from the official rules we check against.

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US passport photo size in inches, mm, cm and pixels

  • Photo: 2 × 2 inches = 51 × 51 mm = 5.1 × 5.1 cm
  • Head, chin to top of head: 1 to 1 3/8 inches (25 to 35 mm)
  • In pixels: a 2 × 2 photo printed at 300 dpi is 600 × 600 px
  • Online renewal: a digital file (JPG, PNG, HEIC or HEIF, 54 KB to 10 MB) instead of a print

The most common printed sizes

Many countries share one size. This list groups the documents we make by printed size, with the size in inches and in pixels at 300 dpi.

Digital photos: size in pixels

These documents ask for a file to upload, not a printed photo.

United States

Other countries

Sizes in mm are for printed photos; sizes in px are for digital uploads. Check your form too: some consulates add their own rules.

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Questions

What is passport size photo in cm?

A US passport photo is 5.1 × 5.1 cm (2 × 2 inches). The most common size in other countries is 3.5 × 4.5 cm (35 × 45 mm).

What is 35 × 45 mm in inches?

1.38 × 1.77 inches. Printed at 300 dpi, it is 413 × 531 pixels.

Is the passport photo size the same in every country?

No. The US uses 2 × 2 inches, many countries use 35 × 45 mm, and others ask for a digital file. Always check the size for your document.

Is a 2x2 photo the same as 35 × 45 mm?

No. 2 × 2 inches is 51 × 51 mm and square. 35 × 45 mm is smaller and rectangular, and the head size rules differ.

What size is a US passport photo in pixels?

Printed at 300 dpi, a 2 × 2 photo is 600 × 600 pixels.

Sources: Passport photos - travel.state.gov . Checked Oct 12, 2026. How we keep rules accurate

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