Biometric Photo Sizes and Rules by Country (2026)

Don't get your ID, passport or visa photo rejected: sizes, head proportions, backgrounds and the usual mistakes by country in one post.

Biometric Photo Sizes and Rules by Country (2026)

A biometric photo is an official document photo taken to specific size and rules so that face-recognition systems can use it too. A small deviation in size, background or head proportion can get an application rejected. The list below summarises common sizes.

Common sizes

  • Turkey (ID card, passport, driving licence): 50×60 mm, plain white background; the face covers roughly 70–80% of the photo.
  • Schengen and EU countries: 35×45 mm; head height about 32–36 mm; light, plain background.
  • United Kingdom: 35×45 mm; head height about 29–34 mm.
  • United States: 2×2 in (51×51 mm); head height about 25–35 mm; white background.
  • Canada: 50×70 mm; head height about 31–36 mm.
  • China (visa): 33×48 mm; white background.

Rules differ by country and change over time. The above is general information; always check the current requirements of the authority or consulate you apply to.

Basic rules that apply almost everywhere

  • Facing the camera straight on; head not tilted or turned.
  • Neutral expression, mouth closed, eyes open.
  • Shadow-free, plain, light background; no glare on face or eyes.
  • No hat, hair or accessories covering the face; the glasses rule varies by country and most applications want none.
  • No digital filters or retouching that alters facial features.
  • Recent photo (usually within the last 6 months).

How to prepare the photo

  1. Shoot in front of a plain wall: In window light, facing the camera at eye level, with the phone fixed in place.
  2. Choose the size: In AI Photo Studio pick a preset such as “Turkey biometric (50×60)”, “Schengen” or “US”; the head proportion is set automatically.
  3. Make the background white: AI separates the background down to strands of hair; apply white or light grey.
  4. Read the suitability list: Warnings for head size, expression and light are shown; retake if needed.
  5. Set a size limit if required: Portals may cap file size in KB; enter the maximum and the tool fits the file.

AI Photo Studio — Crops to biometric sizes, swaps the background and prepares a print sheet. The photo never leaves your device.

For printing, you can lay out many copies on 10×15 cm photo paper; choose “100% / actual size” when printing so the sheet isn't scaled down.

Frequently Asked Questions

Can I take a biometric photo at home?

Some applications accept it; for others a photographer's shot is required. Find out the authority's method in advance.

Can I wear glasses?

Many official applications require no glasses. Check the current rule of the authority.

Must the background be pure white?

Turkey asks for plain white; some countries accept light grey or other light colours. Your preset applies the suggested colour.

Where is my photo uploaded?

Nowhere: processing happens on your device and nothing is uploaded.