Somdatta Roy
Senior Content Writer | Updated on - Oct 9, 2025

CSIR NET 2025 registration for December session has begun on September 25 and the application window will be online till October 24, 2025. Check details on correction window below.

 csir-net-dec-2025-application-ongoing

CSIR NET December 2025 application process for Joint CSIR UGC NET exam is currently open on the National Testing Agency's (NTA) official website, csirnet.nta.nic.in. The Junior Research Fellowship (JRF) and Lectureship (LS) aspirants in various science streams (Earth, Chemical, Life, Physical, and Mathematical Sciences) must complete the online application by the deadline.

Direct Link: CSIR NET December 2025 Registration (Active)

You'll have an extra day, until October 25, 2025 to complete the fee payment. The application process involves online registration, filling out the form, uploading required documents and paying the application fee through debit/credit card, net banking, UPI, or Paytm. NTA will make the application correction window available from October 27 to 29, 2025.

csir-net-dec-official-schedule
Image credit: Official PDF released on csirnet.nta.ac.in

CSIR NET 2025 Eligibility for December Session

The criteria for the CSIR NET Dec 2025 are given below:

CriteriaJunior Research Fellowship (JRF)Lectureship (LS)/Assistant Professor
NationalityPermanent Citizen of India
Age LimitMax. 30 years (Relaxation for reserved categories)No upper age limit
Educational Qual.Master's degree (M.Sc./Equivalent) or 4-year Bachelor's degree (BE/B.Tech/MBBS, etc.)
Minimum Marks55% (General/OBC-NCL) 50% (SC/ST/PwD)
Result Awaited (RA)Eligible, but must complete degree with required percentage within 2 years of the exam.

How to Fill CSIR NET December 2025 Application Form?

Candidates can complete the CSIR NET December 2025 application process on the official website by following these steps below:

  • Step 1: Navigate to the CSIR NET portal at csirnet.nta.nic.in.
  • Step 2: Click on the link for "Joint CSIR UGC NET December Registration."
  • Step 3: Fill in all the required initial details to finish the registration phase.
  • Step 4: Use the newly generated application number and password to log in to the candidate portal.
  • Step 5: Proceed to fill out the detailed CSIR NET application form, upload all necessary scanned documents/images, and complete the fee payment.
  • Step 6: Submit the final CSIR NET form and download a printout for your records.
csir-net-dec-registration-portal
Image Credit - Official CSIR NET December 2025 registration window

What is CSIR NET Dec 2025 Registration Fee?

The CSIR NET 2025 Registration Fees are below to check:

CategoryApplication Fee
GeneralINR 1150
General-EWS/OBC-NCLINR 600
SC/ST/3rd Gender/ PWDINR 325

Check the Information Bulletin first and then apply online to avoid any unnecessary obstacle. For any queries or clarifications, you may contact the NTA Help Desk by phone at 011 40759000 or by email at [email protected].

Download PDFs

CSIR UGC NET December 2025

Read More: CSIR NET Dec 2025 Registration, Admit Card, Answer Key Result Dates

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