Snapassport
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US passport photo dimensions

US passport photo size

The outer photo is only the first constraint. Your head and eye line also need to land inside the correct area of the 2x2 frame, which is why a simple square crop can still fail.

Resize my passport photo

Size facts

Photo size
51 x 51 mm (2.01 x 2.01 in)
Head height
50-69% of image height
Eye line
56-69% from bottom
Background
WhiteOff-white
Expression
Neutral expression or natural closed-mouth smile
Output resolution
600 x 600 px at 300 DPI
Max file size
234 KB max

Outer size

The finished image is square. When printed or submitted digitally, the crop should preserve that square format without stretching the face.

Head height

The head is measured from the bottom of the chin to the top of the head, including hair. Too small or too large can make an otherwise sharp photo fail.

Eye line

The eyes sit in a vertical band measured from the bottom of the image. This helps keep the face naturally centered in the final crop.