Railways Recruitment Updated for 2026
RRB NTPC (Non-Technical Popular Categories) Exam Photo, Signature & Thumb Impression Size Guidelines
Railway Recruitment Boards enforce strict 30-70KB photo specifications and 30-70KB signature specifications on blue/white background.
Conducting Body: Railway Recruitment Boards (RRB)Official Portal
⚡
1-Click Quick Resizers for RRB NTPC
Resize RRB NTPC Photo
Launch Photo Resizer Target: 30 KB to 70 KB (35 mm x 45 mm (or 320 x 240 px))
Resize RRB NTPC Signature
Launch Signature Resizer Target: 30 KB to 70 KB (Black Ink on White Paper in Running Hand)
⚡ 1-Click Complete Exam Pack
Open 1-Click Studio Photo, Sign & Marksheet formatted in 1-Click ZIP.
Official RRB NTPC Document Dimension Matrix
Notification Verified| Upload Requirement | Allowed File Size | Dimensions / Pixels | Format | Key Guidelines |
|---|---|---|---|---|
| Passport Photograph | 30 KB to 70 KB | 35 mm x 45 mm (or 320 x 240 px) | JPG / JPEG | Plain White Background. No spectacles/caps. |
| Scanned Signature | 30 KB to 70 KB | 50 mm x 20 mm | JPG / JPEG | Black Ink on White Paper in Running Hand. Strictly running handwriting. |
| Marksheet / Certificates | 100 KB to 300 KB | Standard A4 / Single Page | Clear readable text. No shadows. Self-attestation if required. |
Top Reasons Candidates Get Rejected in RRB NTPC
- •Uploading photo below 30KB or above 70KB
- •Wearing sunglasses, tinted glasses or hats
Frequently Asked Questions (RRB NTPC Photo & Sign)
What is RRB NTPC photo size range?
RRB NTPC photo must be between 30KB to 70KB in JPG format.