Direct answer
Yes. A natural smile is allowed for a U.S. passport photo, but the safest expression is neutral or a closed-mouth natural smile. Keep both eyes open, face the camera directly, and avoid showing teeth, opening your mouth, squinting, or tilting your head.
What can go wrong
- A wide smile can change your face shape enough to create review risk.
- Showing teeth can make the expression look less neutral.
- Squinting, raised cheeks, or a tilted head can make the photo look less like an official ID image.
- Children still need a clear, visible face even if their expression is not perfect.
Safer setup
Stand in even light against a plain white or off-white background. Face the camera straight on, relax your jaw, keep your mouth closed, and take several photos so you can choose the clearest one.
PassportSnapper is useful after you take the photo because the expression is only one rejection risk. The file still needs correct size, head position, background, lighting, quality, and no prohibited edits. Start with the paper application photo checker or the digital renewal photo checker, depending on your application.
Quick FAQ
Can I show teeth in a passport photo?
Avoid it. A closed-mouth natural smile is safer.
Can a baby smile in a passport photo?
The baby should be alone in the photo with the face visible. A calm expression is best, but infant photos are usually judged with some practical flexibility.
Should I retouch my expression?
No. Do not retouch, filter, or use AI to change a passport photo. Take a new photo instead.


