Complete Exam Photo Size & Format Guide for All Indian Competitive Exams (2026)

Applying for competitive exams in India can be stressful, and one of the most common reasons for application rejection is an incorrect photograph or signature upload. Each exam authority—NTA, UPSC, SSC, state PSCs—has its own specific rules regarding photo dimensions, file size, background color, and date stamping.

This comprehensive guide covers every major Indian competitive exam and gives you the exact specifications you need, organized in one place.

Why Photo Specifications Matter

Exam authorities use automated software to scan and verify all uploaded documents. If your photo doesn't meet the exact pixel dimensions or file size limits, the system may reject it instantly — without any human review. Even if it uploads successfully, a blurry or non-compliant photo can lead to disqualification at the exam center.

The consequences escalate: a wrong photo on the admit card → exam hall staff questioning you → needing to produce additional ID → stressful situation on exam day. None of this is necessary if the photo is prepared correctly the first time.

Quick Reference Chart: Top Exams

Exam Dimensions File Size Special Rules
NEET UG Passport: 2.5×3.5 in
Postcard: 4×6 in
10–200 KB White bg, 80% face, no date stamp. NEET Guide →
JEE Main 3.5 × 4.5 cm 10–200 KB White background. JEE Guide →
CUET 3.5 × 4.5 cm 10–200 KB White background, JPG only (NTA standards apply)
GATE 3.5 × 4.5 cm 10–200 KB White/light background. Name on reverse of physical print. GATE Guide →
UPSC Civil Services 350 × 350 px (square) 20–300 KB Square format; name & date often required
SSC CGL/CHSL 100 × 120 px 20–50 KB White background; no spectacles preferred; clear ears visible
IBPS PO/Clerk 200 × 230 px 20–50 KB White background; signature 140×60 px, 10–20 KB
SBI PO/Clerk 200 × 230 px 20–50 KB White or light background; signature 140×60 px
Kerala PSC 150 × 200 px Max 30 KB Name + Date stamp at bottom required. PSC Guide →
KEAM 150 × 200 px 15–30 KB Similar to Kerala PSC; check CEE prospectus. KEAM Guide →
RRB (Railways) 200 × 230 px 20–50 KB White background; recent photo (within 3 months)
NDA / CDS / AFCAT 150 × 200 px 20–100 KB White background; no facial hair for male candidates