The Council of Scientific & Industrial Research National Eligibility Test (CSIR NET) for the December 2025 session will take place tomorrow, on December 18, 2025 . The National Testing Agency (NTA) is conducting this important exam across the country. Students will appear for various science subjects to qualify for Junior Research Fellowship (JRF) and Assistant Professor positions in Indian universities and colleges.
The exam will be held in two shifts. Subjects covered include Life Sciences, Earth, Atmospheric, Ocean and Planetary Sciences, Mathematical Sciences, Chemical Sciences, and Physical Science. Candidates must carefully check their admit cards for specific timings and reporting details.
CSIR NET December 2025 Exam Schedule
The CSIR NET exam on December 18, 2025 , is divided into two shifts. Each shift has specific subjects. Candidates should make sure they know their correct exam slot.
| Subject Names | Exam Date | Exam Timings |
| Life Sciences | December 18, 2025 | 9 AM to 12 PM |
| Earth, Atmospheric, Ocean and Planetary Sciences | December 18, 2025 | 9 AM to 12 PM |
| Mathematical Sciences | December 18, 2025 | 3 PM to 6 PM |
| Chemical Sciences | December 18, 2025 | 3 PM to 6 PM |
| Physical Science | December 18, 2025 | 3 PM to 6 PM |
Important Exam Day Timings
Candidates must reach their exam centers according to the timings given below. Entry gates will close strictly before the exam starts, and latecomers will not be allowed inside.
| Exam Day Events | Shift 1 (Morning) | Shift 2 (Afternoon) |
| Exam Timing | 9:00 AM to 12:00 PM | 3:00 PM to 6:00 PM |
| Exam Duration | 3 hours (no break) | 3 hours (no break) |
| Entry to Exam Centre | 7:00 AM to 8:00 AM | 1:00 PM to 2:00 PM |
| Entry into Exam Hall/Room | 8:15 AM to 8:30 AM | 2:15 PM to 2:30 PM |
| Admit Card Checking | 8:30 AM to 8:45 AM | 2:30 PM to 2:45 PM |
| Instructions by Invigilators | 8:45 AM to 8:55 AM | 2:45 PM to 2:55 PM |
| Exam Starting Time | 9:00 AM | 3:00 PM |
| Exam Ending Time | 12:00 PM | 6:00 PM |
Key Rules for Exam Day
All candidates must follow these important rules at the exam center:
- Reach the exam center at the time mentioned on your CSIR NET admit card .
- The entry gate will close strictly. No candidate will be allowed to enter the center after the gate closes.
- Candidates cannot leave the exam hall before the exam officially ends.
- After the exam is over, wait for clear instructions from the invigilator (the person supervising the exam) before leaving your seat.
- You must bring your CSIR NET admit card , the self-declaration form (if required), and a valid photo ID proof . Without these documents, you will not be allowed to take the exam.
- Accepted valid ID proofs include Aadhaar Card, Passport, Voter ID, PAN Card, or Driving License. Keep these ready to show at the entry.