Hats and Headwear in Passport Photos 2026 – What's Allowed?

Biometric passports store a digital facial template extracted from your passport photo. This template maps the geometry of your face — the distances between eyes, nose, mouth, and the overall head contour. ICAO Doc 9303, the international standard governing biometric travel documents, requires that nothing obscures the face outline or head shape.

Hats and caps change the visible contour of the head. Even when a hat does not cover the face directly, the brim or crown alters the silhouette that automated facial recognition systems use when comparing your live appearance against your stored template at border crossings and e-gates. This is why the rule applies universally across all ICAO member countries — Germany, Switzerland, Austria, France, the UK, the US, Australia, and all others.

Always verify current requirements with the official authority before your application.

Religious head coverings are explicitly exempted from the headwear ban under ICAO rules and the domestic laws of all major issuing countries. The exemption covers:

• Hijab and headscarves: Permitted in all ICAO countries. The face — from chin to top of forehead, both eyes visible — must not be covered. Hair and ears may be covered.
• Turbans (Sikh applicants): Permitted everywhere. The face must remain fully visible. The turban may add height to the head silhouette; this is accepted.
• Kippah / yarmulke: Permitted. Worn at the crown of the head, it does not obstruct the face or main head outline.
• Niqab: Permitted only if the eyes, nose, and mouth are all clearly visible. Full face veils that cover any part of the face below the eyes are not accepted.
• Patka, dupatta, and similar coverings: Permitted when worn for religious reasons and the full face is visible.

You do not need to state or prove your religion to use the religious headwear exemption. The exemption is applied based on the appearance of the headwear, not the declared faith of the applicant.

Headwear worn for documented medical reasons is generally accepted. Common examples include:

• Caps or scarves worn by chemotherapy patients experiencing hair loss
• Head coverings related to alopecia or other conditions causing hair loss
• Surgical or medical bandages covering part of the head following injury or surgery

In practice, most issuing authorities will accept the photo without requiring you to submit documentation upfront — but a letter from your treating physician may be requested if the officer reviewing the application has questions. Always verify with the specific issuing authority before your appointment.

Small hair accessories — clips, pins, bobby pins, and thin hairbands — are generally acceptable because they do not meaningfully alter the head contour or obscure the face.

Wide headbands or thick hairbands that visibly press down hair and change the top silhouette of the head may be questioned by some authorities. The practical rule: if removing the accessory would noticeably change the shape of your head as seen in the photo, it may cause a rejection. When in doubt, remove it.

No. All ICAO member countries apply the same fundamental rule: non-religious, non-medical headwear is prohibited. The religious exemption is universal across Germany, Switzerland, Austria, France, the United Kingdom, the United States, Australia, and all other ICAO signatories. The implementation wording varies slightly, but the practical outcome is identical.

Some countries provide more explicit written guidance than others. The UK Home Office (HMPO), US State Department, German Bundesdruckerei, and Swiss SEM all include the religious exemption in their published guidance.