Can you smile in a UK passport photo?

No, not a wide smile. GOV.UK asks for a plain expression with your mouth closed (GOV.UK: Get a passport photo). HM Passport Office's examiner guidance rejects photos where you're smiling widely, pouting or frowning, because that changes the shape of your face, but accepts a relaxed mouth with teeth showing slightly, as long as your features aren't distorted (GOV.UK: HM Passport Office photo standards (examiner guidance, March 2026)).

GOV.UK's photo rules and HM Passport Office's photo standards checked on 3 November 2026. Fees and rules change, so check the linked GOV.UK page before you pay.

An AI-made example of a man with a plain expression and closed mouth
An example made with AI, not a real person: plain expression, mouth closed, eyes open.

What's accepted

ExpressionUK passport photo
Plain expression, mouth closedAccepted
Relaxed mouth, lips slightly open or teeth just visibleAccepted, if your face isn't distorted
A slight, closed-mouth smile that doesn't change your faceMay be accepted; a plain expression is safer
Wide smile, grin, pout or frownRejected
Mouth open because of a medical conditionAccepted
Children under 6Don't need a plain expression or to look at the camera

Sources: GOV.UK: HM Passport Office photo standards (examiner guidance, March 2026), GOV.UK: Get a passport photo.

Why

Your photo is read by face-matching systems at borders. An expression that changes the shape of your face can stop the system capturing accurate measurements (GOV.UK: HM Passport Office photo standards (examiner guidance, March 2026)).

How to get a natural plain expression

Where Picproved helps

Picproved checks for an open mouth or a wide smile, eyes open and a straight head before you save, and relaxes those checks in Baby mode the way GOV.UK does for young children. HM Passport Office still makes the final decision.

Or make it at home. Picproved costs £5.99 (free while we launch) for one person's photo in every size you need, and it checks the size, background, head size and face rules before you save. The office still makes the final decision. Make your United Kingdom Passport (online) photo

Questions

Can you smile in a UK passport photo?
Not widely. GOV.UK asks for a plain expression with your mouth closed, and HM Passport Office rejects a wide smile, pout or frown.
Can my teeth show in my passport photo?
Slightly, if your mouth is relaxed and your face isn't distorted. A closed mouth is safest.
Can children smile in passport photos?
Children under 6 don't have to have a plain expression, so a small smile is fine for them.
Why can't I smile in my passport photo?
Face-matching systems at borders measure the shape of your face. A wide smile changes it, which can stop the system capturing accurate measurements.

Related

Make the photo