RRB NTPC Photo: 35mm × 45mm, JPEG, max 50KB. Signature: 40mm × 20mm, max 20KB. White background. Use our free resizer to get specs right instantly.
RRB NTPC 2026 Photo Specifications
The Railway Recruitment Board Non-Technical Popular Categories (RRB NTPC) exam attracts millions of applicants for railway jobs across India. The RRB application portal is notoriously strict — incorrect photo uploads are a very common source of application rejections. Getting your photo right before the application deadline is critical because the correction window is limited.
| Parameter | Required Value | Status |
|---|---|---|
| Dimensions | 35mm × 45mm | Exact |
| File Format | JPEG / JPG | Required |
| Maximum File Size | 50 KB | Strict |
| Background | Plain white or light blue | Required |
| Photo Age | Within 3 months | Required |
RRB NTPC Signature Specifications
The RRB NTPC signature is one of the smaller, more precise uploads on this site's exam list — small enough in KB terms that a signature scanned at default phone-camera resolution routinely comes in oversized before compression.
| Parameter | Required Value |
|---|---|
| Dimensions (mm) | 40mm × 20mm |
| Dimensions (pixels, at 96 DPI) | 151px × 76px |
| File Format | JPEG / JPG |
| Maximum File Size | 20 KB |
| Paper | Plain white, dark ink |
Because 20KB is a tight ceiling for a signature image, the most common failure mode isn't the dimensions — it's the file size. A signature photographed at full phone-camera resolution can easily be 500KB–2MB before any compression; our resizer handles both the dimension crop and the KB compression together in one step.
Resize your RRB NTPC photo — free
Exact RRB NTPC specs pre-loaded. Done in under 60 seconds.
Open RRB NTPC Resizer →Important Notes for RRB NTPC Photo
- The RRB portal accepts both white and light blue backgrounds — but white is safest
- Your photograph should be recent, not more than 3 months old at the time of application
- The photo you upload must match your appearance on the day of the CBT examination
- Scanned ID card photos are not acceptable — take a fresh photograph
- The photo will be printed on your admit card, so ensure it is high quality within the 50KB limit
The photo you upload is printed on your RRB NTPC admit card and used for identity verification at the examination centre. A blurry or incorrect photo can cause issues even after your application is accepted. Always upload a clear, high-quality photo.
RRB NTPC फोटो साइज़ — हिंदी में जानकारी
बहुत से उम्मीदवार पूछते हैं — RRB NTPC फोटो साइज़ कितना होना चाहिए? जवाब है: फोटो 35mm × 45mm साइज़ की, JPEG फॉर्मेट में होनी चाहिए, और अधिकतम फाइल साइज़ 50KB से ज़्यादा नहीं होना चाहिए। बैकग्राउंड सफ़ेद या हल्के नीले रंग का हो सकता है।
सिग्नेचर का साइज़ 40mm × 20mm होता है और अधिकतम फाइल साइज़ 20KB है। सिग्नेचर सफ़ेद कागज़ पर काली या नीली स्याही से बना होना चाहिए।
अगर आपकी फोटो या सिग्नेचर सही साइज़ में नहीं है, तो SarkariKagaz.pro का फ्री टूल इस्तेमाल करें — फोटो अपलोड करें और सही साइज़ में तुरंत डाउनलोड करें। यह टूल पूरी तरह मुफ़्त है और आपकी फोटो कभी भी किसी सर्वर पर अपलोड नहीं होती।