Stamp size photo (2 × 2.5 cm)
A stamp size photo is 2 × 2.5 cm (20 × 25 mm), about 236 × 295 pixels at 300 DPI. It's smaller than a passport size photo and is often used on exam forms, ID cards and certificates in India and Bangladesh.
- 20 × 25 mm
- White background
Stamp size photo (2 × 2.5 cm)
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Requirements
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Stamp size photo requirements
| Photo size | 20 × 25 mm (2 × 2.5 cm) |
|---|---|
| Pixels at 300 DPI | 236 × 295 px |
| Head height | 60–75% of the photo height |
| Background | White |
| Colour | Colour photo, sharp and evenly lit |
Stamp size and passport size are not the same. A passport size photo is usually 3.5 × 4.5 cm. If a form says "stamp size", it wants the smaller 2 × 2.5 cm photo.
Some forms describe the stamp size as 2 × 2.5 cm and others as 2.5 × 3 cm. Measure the box on the form; the photo should fit inside it without trimming the face.
How to take the photo
Find a plain, light wall
Stand about half a metre in front of it so your shadow falls behind you, not on the wall around your head.
Face the light
Daylight from a window in front of you works best. Avoid overhead lights that cast shadows under the eyes.
Have someone take it at eye level
The camera should be about 1.2 m (4 ft) away, level with your eyes. Leave space above your head and include your shoulders.
Crop it here
Add the photo above, check that the top of your head and your chin sit on the red lines, and download.
Tips for this document
- Use a white background unless the form says otherwise.
- A 4 × 6 print holds 15 or more stamp size photos.
Common reasons photos are rejected
- Correct
- Head too small
- Head too large
- Head tilted
- Shadow behind
- Busy background
Printing your photos
Download the print sheet and print it at a photo shop, a pharmacy photo counter or at home on photo paper. Choose actual size or 100% in the print settings; “fit to page” shrinks the photos and they will be the wrong size. Cut along the small corner marks so each photo measures exactly 20 × 25 mm.
Questions people ask
What is the stamp size photo size in cm?
Usually 2 × 2.5 cm (20 × 25 mm).
Is a stamp size photo the same as a passport size photo?
No. Stamp size is smaller: 2 × 2.5 cm, compared with 3.5 × 4.5 cm for passport size.