Requirement guide

Passport Photo Size

A printed U.S. passport photo must be 2 x 2 inches. The head must measure 1 to 1 3/8 inches from the bottom of the chin to the top of the head.

The size rule is precise.Head size matters as much as the final square.PassportSnapper checks both before download.

Official-rule shortcut

Requirements Summary

Photo size	2 x 2 inches for printed U.S. passport photos
Head position	Centered face with head sized 1 to 1 3/8 inches from chin to top of head
Background	Plain white or off-white background with no shadows, texture, lines, or objects
Lighting	Even light with no harsh shadows, washout, blur, grain, or pixelation
Expression	Face the camera directly with eyes visible and mouth closed
Digital changes	Original photo only, with no filters, retouching, background replacement, or AI changes

Reviewed against U.S. State Department passport photo guidance. Last reviewed July 16, 2026.

Fast workflow

Take a color photo in even light against a plain white or off-white wall.
Upload it to PassportSnapper and let the tool check size, crop, background, lighting, expression, and quality.
Download the compliant output for your selected application type.
Use the upload-ready JPEG for eligible online renewal or print the 4x6 sheet on photo-quality paper for paper applications.

Rejection risks

Head is too large, too small, tilted, cropped, or off-center.
Background has shadows, texture, objects, wall lines, or non-white color.
Photo uses glasses, filters, retouching, AI cleanup, red-eye correction, or background removal.
Image is blurry, grainy, too dark, washed out, scanned, or printed on regular office paper.
Mouth is open, teeth are showing, eyes are closed, or hair covers the eyes.

Quick answers

Is 2x2 the same as 51x51 mm?

Yes. The State Department lists the printed size as 2 x 2 inches, or 51 x 51 mm.

Can hair touch the edge?

Hair may extend near the edge as long as the entire head is visible and the head size is compliant.

Next best pages