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India CAT photo (IIM): size and rules
| Size | 30×45 mm (354×531 pixels) |
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| File size | 10 KB to 80 KB |
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| Background | white |
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| Head height (chin to crown) | 27 to 33.8 mm |
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| Glasses | Best taken off |
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| Expression | Neutral, mouth closed, eyes open |
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- Colour passport-size photo, JPG or JPEG up to 80 KB, within 1200×1200 px and at least 150 px per inch
- White background, taken in the last six months
- Keep printed copies of the same photo: it is stuck on the admit card on test day
Note on the sources: The CAT 2026 guide gives a 1200×1200 px limit and 80 KB but no millimetre size; 30×45 mm is the usual passport size and fits inside it.
Official rules: iimcat.ac.in: CAT 2026 registration guide. Rules checked on 27 October 2026.
Already have the file? Resize it free for CAT: no sign-up, nothing uploaded.
Who needs it
CAT is the entrance exam for the IIMs and other business schools. The online form asks for a passport-size photo and a signature.
How to apply
- Register and fill in the CAT form on iimcat.ac.in. (CAT: iimcat.ac.in)
- Upload a colour passport-size photo, 30 mm wide by 45 mm high, JPG or JPEG, up to 80 KB. (CAT: iimcat.ac.in)
How to take the India CAT photo (IIM) on your phone
- Stand about an arm's length from a plain white wall, facing a window or other soft light, so there are no shadows on your face or behind you.
- Take off your glasses if you can, push your hair away from your eyes and eyebrows, and keep a neutral face with your mouth closed.
- Hold the phone at eye level, or ask someone to take it. Picproved's camera tells you when your head is straight, centred and the right size.
- Picproved crops the photo to 30×45 mm (354×531 pixels) with the head 27 to 33.8 mm tall, evens out the white background and checks every rule before you save.
- Save the file: it comes out 10 KB to 80 KB, ready to upload.
Why photos like this get rejected
If the office rejects it
| Picproved | Other big passport photo apps |
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| Which photos are covered | Every photo you save | Two of the four pay out only for photos that passed their own expert check or a paid human check |
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| Proof of the rejection | None. Tell us it was rejected | Three of the four ask for proof of the rejection or a reason for the claim |
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| Time to tell us | 90 days from your order | 14 days from getting the photo at one, 30 days from the rejection at another; we found no limit at the other two |
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No face retouching. Pay once. 90-day redo and refund, no letter needed. Saving is free while we launch; the promise covers every paid photo once payments open. How the promises compare
Questions
- What size is the India CAT photo (IIM)?
- 30×45 mm. As a digital file that is 354×531 pixels.
- What file size does the India CAT photo (IIM) need?
- 10 KB to 80 KB. Picproved saves the file inside this limit.
- What background does the India CAT photo (IIM) need?
- A plain white background with no shadows or patterns.
- Can I wear glasses in the India CAT photo (IIM)?
- Best to take them off. Many offices reject photos with glasses.
- How do I make the India CAT photo (IIM) with my phone?
- Stand facing the camera against a plain wall in even light. Picproved shows live checks while you take it, crops it to 30×45 mm (354×531 pixels) and checks the rules before you save. Your photo stays on your device.
- What is the CAT photo size?
- 30 mm wide by 45 mm high, JPG or JPEG, up to 80 KB, as recent CAT forms ask.
Have a photo already? Check it free with the India CAT photo (IIM) checker.
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