CSIR NET Shift Timings 2025: DEC Subject-Wise Paper Timing, Exam Date & Instructions

Council of Scientific and Industrial Research National Eligibility Test 2025 ( CSIR NET )

Shikha
Shikha Goyal
Assistant Manager
Updated on Dec 16, 2025 16:52 IST
The CSIR UGC NET 2025 December session exam will be conducted by NTA on December 18, 2025. The CSIR NET 2025 admit card was released on December 14. Candidates can check below the detailed schedule, exam shift timings, subject-wise exam dates, important instructions, exam centre list, and more.

The CSIR NET 2025 exam will be conducted on December 18 in two shifts on a single day. Candidates can check below the exam schedule, shift timings, instructions and exam centre list. 

CSIR NET 2025 Exam Timings and Schedule

CSIR NET 2025 Exam Shift Timings and Schedule

CSIR NET 2025 Exam: The National Testing Agency (NTA) released the CSIR NET 2025 exam schedule, shift timings, city slip and admit card at csirnet.nta.nic.in. The CSIR NET 2025 exam will be conducted on December 18 in two shifts. First shift is from 9 am to 12 noon and second shift is from 3 pm to 6 pm. CSIR NET admit card was released on December 14. The hall ticket is mandatory to carry to the examination centre by the candidate. Without it, candidate will not be allowed to sit in the exam. The December session NTA CSIR NET exam will be conducted online. Scroll down for more detail regarding the CSIR NET 2025 subject-wise exam date, shift timings, instructions, exam centre list, and more.

Table of contents
  • CSIR NET 2025 December Exam Date
  • CSIR UGC NET 2025 December Exam Date Subject-Wise
  • CSIR NET 2025 Dec Exam Timings
  • CSIR NET 2025: Exam Day Instructions
  • CSIR NET 2025 Exam: Preparation Tips

CSIR NET 2025 December Exam Date

CSIR NET 2025 Dec session exam timings

CSIR NET 2025 Dec session exam timings

The CSIR NET exam for the Dec session will be conducted on December 18. It will be held in two shifts. The detailed schedule is provided below.

CSIR UGC NET 2025 December Exam Date Subject-Wise

The CSIR NET 2025 exam for the December session will be conducted as a Computer Based Test (CBT) mode at various centres across India. Candidates can check below the CSIR NET 2025 subject-wise exam date for the December session.

Q:   What is the date for CSIR NET June 2026 exam?
A:

The June session exam date for the CSIR NET 2026 has not been released yet. It will be conducted in two shifts. The whole exam schedule will be released by the authority. It will be announced at csirnet.nta.nic.in.  

Q:   When will the authority release the CSIR NET 2026 City Intimation Slip for June session?
A:

The NTA will release the CSIR NET June session Advance City Intimation Slip on its official website around ten days prior to the exam date. Candidates will be able to download it through their login credentials. Along with the city slip, the authority also releases the CSIR NET exam schedule and shift timings for the June session.  

Q:   Is the CSIR NET 2026 notification for June session released?
A:

No. The CSIR NET is a prestigious examination conducted by the National Testing Agency twice a year. The CSIR NET 2026 notification for the June session will be released at csirnet.nta.nic.in.  

Subject Name Exam Date Exam Timings
Mathematical Sciences 18-Dec-2025 3 pm to 6 pm
Earth, Atmospheric, Ocean and Planetary Sciences 18-Dec-2025 9 am to 12 Noon
Chemical Sciences 18-Dec-2025 3 pm to 6 pm
Life Sciences 18-Dec-2025 9 am to 12 Noon
Physical Science 18-Dec-2025 3 pm to 6 pm

CSIR NET 2025 Dec Exam Timings 

The CSIR NET 2025 December session exam will be conducted in two shifts to evaluate the knowledge of the candidates' and eligibility for the JRF and LS (Lectureship). Check below the CSIR NET 2025 exam timings for the Dec  session. 

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CSIR NET Exam Day Events

CSIR NET 2025 First Shift Timings

CSIR NET 2025 Second Shift Timings

Timing of exam

9:00 AM-12:00 PM

3:00 PM-6:00 PM

Duration of exam

3 hours without break

3 hours without break

Entry into the exam centre

7:00-8:00 AM

1:00-2:00 PM

Entry into the exam hall/room

8:15-8:30 AM

2:15-2:30 PM

Checking of admit cards by the invigilator

8:30-8:45 AM

2:30-2:45 PM

Sitting on the seat in the exam hall

8:45 AM

2:45 PM

Instructions by the invigilators

8:45-8:55 AM

2:45-2:55 PM

Test commences

9:00 AM

3:00 PM

Test concludes

12:00 PM

6:00 PM

Also Read: CSIR NET Syllabus 2025 in Detail

CSIR NET 2025: Exam Day Instructions

The NTA released the CSIR NET 2025 Admit Card for the December session. The admit card is a crucial document that needs to be carried by the candidates in the examination hall. Without it candidates will not be allowed to take the CSIR NET exam. It is also necessary to check the instructions before going to the exam. Scroll down to know the CSIR NET 2025 exam day instructions.

  • Candidates should reach at the exam centre at the time indicated in the CSIR NET 2025 admit card as the reporting time.
  • Once the examination centre gate is closed, candidates will not be allowed to enter.
  • Candidates will not be allowed to leave the examination hall before the end of the examination.
  • After the completion of the exam, candidates need to wait for the invigilator's instructions. One by one candidates are allowed to come out of the examination hall.
  • The CSIR NET admit card is provisional, subject to satisfying the CSIR NET Eligibility Criteria 2025 as given in the Information Bulletin.
  • It is advised to the candidates to verify the examination centre a day in advance so that they do not face any sort of problems on the examination day. 
  • If religion or customs require you to wear specific attire, then please visit the exam centre a little early for thorough checking and frisking.
  • The candidate will not be allowed to enter the examination centre without an admit card, self-declaration undertaking, valid ID proof, and proper frisking.
  • The candidate also needs to enter the required details in the Self Declaration (Undertaking) in legible handwriting, paste their photograph, and put a thumb impression at the appropriate place on the admit card. This needs to be done before reaching the exam centre.
  • PwBD candidates (with a disability of 40% and more) will be allowed an extra 20 minutes per hour of the examination.
  • It is also important for PwBD candidates to bring a PwBD certificate issued by the Competent Authority if claiming relaxation under the PwBD category. The scribe provided by the NTA must also carry his or her own Self Declaration (Undertaking) regarding educational qualification, passport-size photograph, valid government identity, and self-declaration (Undertaking).
  • Candidates are not allowed to carry personal belongings, electronic devices, or mobile phones to the examination centre.
  • Shoes or footwear with thick soles and garments with large buttons are also not allowed.

Also Read: CSIR NET 2025 Exam Pattern

CSIR NET 2025 Exam: Preparation Tips

Few days are left for the CSIR NET 2025 exam. Candidates can check below some of the last-minute CSIR NET preparation tips that will help them boost their confidence, revision, and more. 

Q:   What happens if a candidate notices an error in the CSIR NET certificate?
A:

If a candidate finds any discrepancies in the CSIR NET certificate, then he or she should download the certificate again from the official website. But if the same issue persists again, contact the examination authority for assistance.

Q:   What are the items restricted to carry inside the CSIR NET exam centre 2026?
A:

Certain items are strictly prohibited inside the CSIR NET examination centre.

  • Study materials, notes, books, or chits.
  • Any kind of paper except the admit card and ID proof.
  • Food items (except for medical reasons with prior permission).
  • Heavy jewelry or any accessory that may trigger security alarms, etc.
Q:   What is the dress code for CSIR NET 2025 exam?
A:

According to the guidelines issued by the NTA, candidates must wear simple clothing and avoid jewelry, caps, scarves, or anything that might raise an objection during checking.

 

  • Candidates are advised to quickly go through the CSIR NET 2025 exam pattern and syllabus with the marking scheme. There is a negative marking of 25 percent (33 percent for a few parts) for each wrong answer.
  • Revise CSIR NET important topics 
  • Prepare a proper strategy before appearing for the CSIR NET exam to manage time and accuracy.
  • Analyse, solve question papers, and mock a test
  • In the examination hall, read the questions carefully before marking answers.
  • Don't take stress and stay calm.

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About the Author
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Shikha Goyal
Assistant Manager

Role: Editorial Domain

Education: Mass Com & Journalism, MSC Mathematics

Expertise: Sarkari Exam Expert

About

Shikha Goyal is a double post graduate with more than 12 years of experience in education domain, journal

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Write here...

Answered 6 days ago

The authority is expected to soon release the CSIR NET 2025 December session result on the official website at csirnet.nta.nic.in. It will be released in the form of PDF. It also consists of the roll numbers and rank of candidates who qualified the exam. 

V

Virajita Shukla

Contributor-Level 6

Answered a week ago

List of some the books that are helpful for the CSIR NET Earth Science preparation are mentioned below:

  • Environmental Geology by Edward A Keller
  • Structural Geology by Haakon Fossen
  • Sedimentology and Stratigraphy by Gary Nichols
  • Principles of Sedimentology and Stratigraphy by Sam Boggs Jr.
  • Vertebrate Pale

...Read more

N

Nitesh Pruthi

Contributor-Level 6

Answered a week ago

The list of some of the important topics of Mathematical Science paper is mentioned below:

  • Analysis
  • Numerical & Complex Analysis
  • Calculus of Variations
  • Linear Integral Equations
  • Algebra
  • Ordinary Differential Equations (ODEs)
  • Descriptive Statistics, Exploratory Data 
  • Classical Mechanics

S

Shikha Shukla

Contributor-Level 6

Answered a week ago

The CSIR NET Physical Science Paper consists of the important topics as mentioned below:

  • Mathematical Methods of Physics
  • Classical Mechanics
  • Thermodynamic and Statistical Physics
  • Electromagnetic Theory
  • Quantum Mechanics
  • Electronics and Experimental Methods

M

Manisha Singh

Contributor-Level 6

Answered a week ago

Topics that are covered in the CSIR NET Life Science exam are listed below:

  • Molecules and their Interaction Relevant to Biology
  • Cellular Organization
  • Cell Communication and Cell Signaling
  • Developmental Biology
  • System Physiology – Plant
  • System Physiology – Animal
  • Fundamental Processes
  • Ecological Principles
  • Ev

...Read more

C

Chanchal Shekhar

Contributor-Level 6

Answered a week ago

Officially, the CSIR NET Syllabus is available on the official portal at csirhrdg.res.in. It is available subject-wise in the form of PDF. Candidates can downlaod by visiting the official website. The CSIR NET syllabus is also available on this page itself. 

I

Ishita Kaur

Contributor-Level 6

Answered 2 weeks ago

Yes, the NTA released the CSIR NET 2025 Answer Key on its portal. The candidates were required to login with their credentials to download their subject answer key. The last date to send objections was January 1, 2026.

M

Manori Malhotra

Contributor-Level 6

Answered 3 weeks ago

Yes. The NTA has released the CSIR UGC NET 2025 Provisional Answer Key for the December session. Candidates can download it by visiting the official portal or via a direct link provided on this page. They required login credentials to check the answer key.

I

Ishita Kaur

Contributor-Level 6

Answered a month ago

The CSIR NET 2025 exam was conducted on December 18 in two shifts. As per the schedule released, the Mathematical Science exam was held from 3 pm to 6 pm on Dec 18. 

I

Ishita Kaur

Contributor-Level 6

Answered a month ago

The CSIR NET 2025 Notification was released on September 25 in the form of PDF at csirnet.nta.nic.in. The notification conists if the important information related to the exam like exam dates, syllabus, pattern of an exam, etc.

G

Gunjan Majumder

Contributor-Level 6