# CTET Photo Size – 3.5×4.5cm, 10–100KB Guide

> CTET 2025 photo size: 3.5×4.5 cm (413×531 px), 10–100KB, JPG, white background. Free resize tool for CTET application. Signature size & requirements inside.

**Canonical:** https://trydocsy.com/exam/ctet-photo-size
**Last updated:** 2026-09-29
**Specs last checked:** 2025-01-15
**Official source:** https://ctet.nic.in
**Privacy:** Runs in your browser; the file is never uploaded.

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## CTET Photo Size Requirements

CTET (Central Teacher Eligibility Test) is conducted by CBSE for candidates aspiring to teach in central government schools (KVS, NVS, etc.). For CTET 2025, the photograph must be 3.5×4.5 cm (approximately 413×531 pixels at 300 DPI) in JPG format, with file size between 10KB and 100KB. The background must be plain white with your face clearly visible. Our free CTET photo resizer converts your photo to the exact dimensions and ensures the file size is within the required range. For the signature, CTET requires a 3.5×1.5 cm image in JPG format between 10KB and 50KB.

**Official Source:** As per CTET official notification, candidates must upload a recent passport-size photograph of 3.5×4.5 cm in JPG format with file size between 10KB to 100KB.

*CTET photo and signature requirements (as per the 2025 notification)*

| Specification | Value |
|---|---|
| Photo Dimensions (pixels) | 413 × 531 px |
| Photo Dimensions (cm) | 3.5 × 4.5 cm |
| Photo Dimensions (inches) | 1.38" × 1.77" |
| Photo File Size | 10 KB – 100 KB |
| Photo Format | JPG |
| Background | White |
| Resolution | 300 DPI |
| Signature Dimensions | 413 × 177 px |
| Signature Dimensions (cm) | 3.5 × 1.5 cm |
| Signature File Size | 10 KB – 50 KB |
| Signature Format | JPG |
| Conducted By | Central Board of Secondary Education (CBSE) |

## How to Resize Photo for CTET: 3 Steps

1. **Upload Photo** — Click the upload area above and select your passport-size photo. JPG, PNG, and HEIC formats are all accepted.
2. **Auto-Resize** — Click "Resize to CTET Specs". The tool automatically resizes your photo to the exact pixel dimensions and compresses it to the required KB range.
3. **Download** — Click Download to save your resized photo. Upload it directly to the CTET application portal.

## Common Mistakes to Avoid for CTET

- Photo exceeding 100KB
- Photo below 10KB
- Wrong dimensions
- Non-white background
- Signature exceeding 50KB
- Using PNG instead of JPG
- Blurry photo
- Old photo

## Frequently asked questions: CTET photo size

**Q: What is the CTET photo size in pixels?**
A: CTET 2025 photo should be 3.5×4.5 cm (413×531 pixels at 300 DPI), JPG format, file size 10–100KB.

**Q: What is the signature size for CTET?**
A: CTET signature must be 3.5×1.5 cm in JPG format, file size 10–50KB.

**Q: Is CTET photo size same as UPSC?**
A: CTET uses 3.5×4.5 cm (413×531 px), the same pixel size as our UPSC preset, but the file size limit is 10–100KB.

**Q: Can I use the same photo for CTET Paper 1 and Paper 2?**
A: Yes, you can use the same photo for both CTET papers as long as it meets all specifications.

**Q: What background is required for CTET photo?**
A: CTET requires a plain white background. Avoid coloured or patterned backgrounds.

**Q: How do I resize my photo for CTET?**
A: Use our free CTET Photo Resizer above. It automatically resizes to 413×531 pixels and compresses to 10–100KB in JPG format.

## Related Exam Photo Requirements

- [UPSC](https://trydocsy.com/exam/upsc-photo-size) — 350×350 to 1000×1000 px (preset 413×531) · 20–300KB
- [NDA](https://trydocsy.com/exam/nda-photo-size) — 350×350 to 1000×1000 px (preset 413×531) · 20–300KB
- [SSC CGL](https://trydocsy.com/exam/ssc-cgl-photo-size) — 200×230px · 20–50KB
- [DSSSB](https://trydocsy.com/exam/dsssb-photo-size) — 480×672px · 50–300KB
- [CUET](https://trydocsy.com/exam/cuet-photo-size) — 200×230px · 10–200KB

[View all exam photo requirements](https://trydocsy.com/government-exam-photo-size-requirements)

**Disclaimer:** CTET photo requirements may change each cycle. Always verify from the official CBSE CTET notification at ctet.nic.in before submitting. Photo and signature requirements are subject to change with each recruitment notification. This page is for informational purposes only. Always refer to the official notification at https://ctet.nic.in before submitting your application.

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