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Passport photo size
A US passport photo is 2 × 2 inches (51 × 51 mm) — square. The UK and most of Europe use a different, rectangular size: 35 × 45 mm.
51 × 51 mmUS (square)
35 × 45 mmUK/EU
2 × 2 inUS in inches
Passport photo size by country
| Country/region | Size (mm) | Size (in) | Shape |
|---|---|---|---|
| United States | 51 × 51 mm | 2 × 2 in | Square |
| United Kingdom | 35 × 45 mm | 1.38 × 1.77 in | Rectangular |
| European Union (Schengen) | 35 × 45 mm | 1.38 × 1.77 in | Rectangular |
| Canada | 50 × 70 mm | 1.97 × 2.76 in | Rectangular |
| Australia | 35 × 45 mm | 1.38 × 1.77 in | Rectangular |
Size is only part of the requirement — most countries also specify head size within the frame, a plain light background, and no glasses or smiling. Always check your specific country's current official requirements before submitting, since rules do change.
Frequently asked questions
What size is a US passport photo?
2 × 2 inches (51 × 51 mm), square.
What size is a UK passport photo?
35 × 45 mm, rectangular.
Is a passport photo the same size everywhere?
No — the US uses a square 2×2in format, while the UK, EU and most other countries use a rectangular 35×45mm format.