Official GATE 2026 (GOAPS) Biometric Photograph Guidelines
The Graduate Aptitude Test in Engineering (GATE), conducted rotationally by the Indian Institutes of Technology (IITs) and IISc Bangalore, enforces an exceptionally strict automated scrutiny system on the GOAPS (GATE Online Application Processing System) portal. Over 10% of initial applications receive "Defect Detected" scrutiny notices annually due to sub-standard photographs or cropped signatures.
Following the official GATE information brochure, here are the exact parameters required for photograph and signature files:
| Parameter | Photograph Requirement | Signature Requirement |
|---|---|---|
| Pixel Dimensions | Min: 240 × 320 px | Max: 480 × 640 px | Min: 80 × 280 px | Max: 160 × 560 px |
| Aspect Ratio | 0.75 (Width : Height = 3 : 4) | Between 1 : 3 and 1 : 4 (Rectangular) |
| File Size Limit | 5 KB to 200 KB | 3 KB to 100 KB |
| Allowed Format | JPEG / JPG only | JPEG / JPG only |
| Background | Strictly White Background | Clean Unruled White Paper |
| Face Coverage | 60% to 70% of total image area | Centered, occupying 70%+ of rectangular frame |
⚡ Instant Tool Solution:
Generate a compliant 240×320 to 480×640 px portrait with a clean white background using our free SizeSnap Passport Photo Maker. For your signature, use our Signature Resizer Tool.
Strict GOAPS Photo Rules to Avoid "Defect" Markings
- Recency: The photograph must be taken after the notification release date (must not be an old undergraduate freshman ID photo).
- White Background Only: Light blue, grey, or textured backgrounds will trigger an automated defect rejection. Ensure your backdrop is pure white.
- Spectacles and Glare: If you wear spectacles, the camera flash must not cause reflections on the lenses. Sunglasses or tinted glasses are strictly forbidden.
- Facial Biometrics: Both ears, forehead, and chin must be clearly visible. Caps, hats, or heavy hair covering the forehead are prohibited.
- No Mobile Selfies: Selfies captured from a close distance distort facial perspective (making the nose appear enlarged). Take a portrait from at least 1.5 meters away with optical zoom.
GOAPS Signature Guidelines (1:3 to 1:4 Aspect Ratio)
IIT scrutiny committees reject signatures that appear square or are overly cropped:
- Ink: Sign using a dark black or dark blue ink pen on unlined white paper. Black gel ink offers the crispest scanning contrast.
- Aspect Ratio: The signature box must have a rectangular width-to-height ratio between 3:1 and 4:1 (e.g. 120 pixels tall by 400 pixels wide).
- No Capital Letters: Signatures written exclusively in capital letters (e.g.
RAVI KUMAR) are invalid. Sign in your genuine running handwriting.
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When filling out your qualifying degree marks, check our AKTU CGPA to Percentage Conversion Guide or calculate semester scores with our CGPA Calculator.
Conclusion
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