Aadhaar card size for UPSC exams
UPSC applications, whether for Civil Services or one of UPSC's other recruitment exams, run on a longer timeline than most competitive exams. A single cycle can stretch from the initial notification through Prelims, Mains, and Interview across the better part of a year, and candidates often prepare their photo and signature files weeks before the portal even opens. One detail that catches people off guard: UPSC's accepted file size for the photo runs from 20 KB up to 200 KB, a noticeably wider band than the tight 20 to 50 KB range most other exam bodies use. If you've applied to SSC or a bank exam before and expect the same narrow limit here, don't assume it carries over. The table below has the figures we've most recently checked, and the tool underneath crops and compresses your image to match.
| Item | Dimensions | File size | Format |
|---|---|---|---|
| Photo | 413 × 531 px | 20-200 KB | JPG |
| Signature | 420 × 240 px | 20-100 KB | JPG |
UPSC accepts a wider KB range than most exams. Photos with visible spectacles are commonly rejected, so check the current notification.
Compiled from recent UPSC exam notifications and the online application help pages. Last checked 2026-08-26.
Nothing is uploaded.Your Aadhaar image is cropped and resized right here in your browser. It never touches a server, and it disappears the moment you close or reload this page.
Crop your photo to UPSC size
Why UPSC uploads get rejected
The wider KB range gives some breathing room on file size, so most rejections at the UPSC stage come from other causes.
- A photo prepared too far ahead of submission. Because the application window opens well before candidates finish preparing, it's common to upload a photo taken months earlier, sometimes from a previous attempt. If it no longer looks recent, it can fail scrutiny even though the file itself uploaded fine.
- Spectacles or glasses visible in the photo. Recent UPSC notifications have restricted photographs where the candidate is wearing spectacles. This has nothing to do with cropping or file size, but it's a real and distinct reason photos get flagged. Rules on this have shifted between cycles, so read the current notification carefully before you decide.
- Signature that doesn't match across documents. The application form, admit card, and answer sheets get cross-checked against each other at various points in the process. A signature that drifts from a full signature to initials, or changes style between stages, can raise a flag even when every file otherwise meets spec.
- Wrong pixel dimensions or aspect ratio. Cropping a photo to roughly the right shape without matching the exact width and height in the notification can still get flagged by the portal's upload check, even if the file size is within range.
Frequently asked questions
What counts as a valid, recent photo for a UPSC application?
UPSC notifications typically ask for a photograph taken within a recent window before the application date, usually a few months, though the exact wording varies by cycle. Since a UPSC cycle can run from notification through Prelims, Mains, and Interview over close to a year, it's worth taking a fresh photo close to when you actually submit rather than reusing one from your last exam attempt or an old ID document. Check the current notification for the specific timeframe it names.
Can I use the same photo across Prelims, Mains, and the Interview stage of one cycle?
Generally yes, within a single cycle the same application and photo carry forward through the later stages, so you don't need to re-upload a new one for Mains or the Interview unless the portal specifically asks for it. What matters more at each stage is that the photo on file still resembles you closely enough to be recognized at the centre, and that your signature stays consistent across every document you sign along the way.
Is Aadhaar mandatory as ID proof for UPSC exams, or just one option among several?
UPSC admit cards list a set of accepted photo ID documents, and Aadhaar is usually one of several options rather than the only one, alongside PAN card, passport, voter ID, and similar government-issued IDs. Some application forms also ask for an Aadhaar number during registration for identity verification purposes, which is a separate requirement from which ID you physically carry to the centre. Read your specific notification and admit card to confirm what's accepted for your exam.
Related: Aadhaar size for SSC exams, bank exams, or the full troubleshooting guide for upload errors.