Photograph Specifications for RRB
| Required File Size | 30 KB to 70 KB |
|---|---|
| Dimensions in Centimeters | 3.5 cm (width) x 4.5 cm (height) |
| Dimensions in Pixels | 240 - 320 px (width) x 320 - 400 px (height) |
| Accepted File Format | JPEG / JPG |
| Background Color | Light or white background |
| Official Instructions | File size strictly 30 KB to 70 KB. Must be sharp, clear, and without religious headwear covering the face. |
Signature Specifications for RRB
| Required File Size | 30 KB to 70 KB |
|---|---|
| Dimensions in Centimeters | 4.0 cm (width) x 2.0 cm (height) |
| Dimensions in Pixels | 140 - 280 px (width) x 60 - 120 px (height) |
| Accepted File Format | JPEG / JPG |
| Ink Pen Color | Black ink pen on white paper |
| Official Instructions | Do not sign in ALL CAPITAL letters. Signature in block letters will be invalidated. |
Other Mandatory Certificates & Proofs
- SC/ST Certificate: Required in PDF format (50 KB - 500 KB) for free railway travel pass.
Frequently Asked Questions
No. RRB requires photos taken within the last 6 months. If your face on exam day does not match the uploaded photo, biometric entry will be denied.
Prepare Compliant Documents in 10 Seconds
Use our free online tools configured to exact RRB requirements.