CSIR NET December 2025 Answer Key: The wait is nearly over for thousands of research aspirants. The National Testing Agency (NTA) is expected to release the Provisional Answer Key for the CSIR UGC NET December 2025 exam today, December 26, 2025.
Candidates who appeared for the examination conducted on December 18, 2025, will soon be able to download their response sheets and the master question paper from the official portal, csirnet.nta.nic.in.
Here is the latest live status, steps to download, and details regarding the objection window.
CSIR NET Dec 2025: Key Exam Highlights
Before the link goes active, here is a quick snapshot of the current status.
| Event | Details |
| Exam Name | Joint CSIR-UGC NET December 2025 |
| Conducting Body | National Testing Agency (NTA) |
| Exam Date | December 18, 2025 |
| Answer Key Status | Expected Today (Dec 26) |
| Subjects Covered | Life, Chemical, Earth, Mathematical & Physical Sciences |
| Official Website | csirnet.nta.nic.in |
Subject-Wise Answer Keys
The NTA will release separate answer keys for all five major subjects:
Chemical Sciences
Earth, Atmospheric, Ocean and Planetary Sciences
Life Sciences
Mathematical Sciences
Physical Sciences
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How to Download CSIR NET Answer Key 2025
Once the link is activated on the official website, follow these steps to access your dashboard:
Visit the Official Portal: Go to
csirnet.nta.nic.in.Find the Link: Click on the notification titled “CSIR UGC NET December 2025 Answer Key & Question Paper”.
Login: Enter your Application Number and Date of Birth/Password.
View Response Sheet: Your recorded responses and the official answer key will be displayed.
Download: Save the PDF to compare your answers and calculate your probable score.
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Challenging the Answer Key
Along with the answer key, the NTA will open a “Challenge Window” for a limited period (usually 2-3 days).
If you find any discrepancy or error in the provisional key, you can raise an objection online.
Fee: Candidates are typically required to pay a non-refundable processing fee (e.g., ₹200) per question challenged.
Final Key: Subject experts will review the challenges. If accepted, the answer key will be revised, and the Final Result will be based on the corrected key.
Conclusion
With the exam conducted just a week ago on December 18, the NTA is moving swiftly. Candidates are advised to keep their login credentials ready and refresh the official website frequently today.
Frequently Asked Questions (FAQs)
1. Is the CSIR NET December 2025 Answer Key out?
It is expected to be released today, December 25, 2025. The link will be available on the official NTA website shortly.
2. When was the CSIR NET Dec 2025 exam conducted?
The exam took place on December 18, 2025.
3. How can I download the answer key?
You need to log in to csirnet.nta.nic.in using your Application Number and Date of Birth to download the PDF.
4. Can I challenge the answer key if I find an error?
Yes, the NTA will provide an objection window where you can challenge specific questions by paying a processing fee.
5. Will the result be declared today?
No. Only the Provisional Answer Key is expected today. The final result will be declared after the objection window closes and the final key is prepared.

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