Passport photo size

By Leanid — real-time information, with years of fact-checking experience.

Passport photo size - 35 × 45 mm or 51 × 51 mm
Passport photo sizes: 35 × 45 mm (most countries) or 51 × 51 mm (US)

Many countries require 35 × 45 mm passport photos. [source] The United States requires 51 × 51 mm. [source]

Passport photo sizes
RegionSize
International common35 × 45 mm
United States51 × 51 mm

Source: Official passport photo guidance.

FAQ

What size is commonly required internationally?

35 × 45 mm.

What size does the U.S. require?

51 × 51 mm (2 × 2 inches).