by The CSIR NET December Notification 2025 has been officially released, allowing eligible candidates to apply for Junior Research Fellowship (JRF) and Lectureship/Assistant Professor positions. The online application starts from 25th September 2025 and will close on 24th October 2025, with a correction window open from 27th to 29th October 2025. Aspirants must ensure they meet the eligibility criteria, including age and educational qualifications, before applying. The detailed notification has been shared below in the article.
CSIR NET December Notification 2025
The National Testing Agency (NTA) has released the official CSIR NET December Notification 2025 on 25th September, 2025. The exam provides a golden opportunity for candidates who want to pursue a career in research or teaching in the field of science. Through this exam, candidates are considered for Junior Research Fellowship (JRF) and Lectureship/Assistant Professor roles. With the notification out, aspirants can now check the complete details regarding exam dates, eligibility, application form, fee, exam pattern, and syllabus before applying online.
CSIR NET December Notification 2025 Overview
The CSIR NET is conducted twice every year, in June and December, to test the eligibility of candidates in five core science subjects. The December 2025 session will be held in computer-based mode across the country. The CSIR NET December Notification 2025 Overview table below shared details related to the exam.
| CSIR NET December Notification 2025 Overview | |
| Parameter | Details |
| Conducting Body | National Testing Agency (NTA) |
| Name of Exam | CSIR National Eligibility Test (Joint CSIR-UGC NET) |
| Session / Cycle | December 2025 |
| Mode of Examination | Online (Computer Based Test) |
| Frequency | Twice a year (June & December) |
| Duration | 3 hours (180 minutes) |
| Purpose | Eligibility for Junior Research Fellowship (JRF) & Lectureship / Assistant Professor |
| Subjects Covered | Life Sciences, Chemical Sciences, Earth, Atmospheric, Ocean & Planetary Sciences, Mathematical Sciences, Physical Sciences |
| Languages | English and Hindi |
CSIR NET December Notification 2025 PDF
The CSIR NET December Notification 2025 PDF contains all the official details about the exam, including eligibility criteria, important dates, syllabus, exam pattern, and application process. It serves as the primary document for candidates to understand the rules and guidelines of the examination. Before applying, aspirants should carefully go through the PDF to avoid mistakes during registration.
Click here to download CSIR NET Notification 2025 PDF
CSIR NET December Notification 2025 Important Dates
The CSIR NET December 2025 exam schedule includes key dates for registration, fee payment, correction window, and the test itself. Candidates must keep track of these deadlines to complete the process on time.
| CSIR NET December Notification 2025 Important Dates | |
| Event | Date |
| Start of Application | 25 September 2025 |
| Last Date to Apply | 24 October 2025 (till 11:50 PM) |
| Last Date for Fee Payment | 25 October 2025 |
| Application Correction Window | 27 October 2025 to 29 October 2025 |
| Exam Date | 18 December 2025 |
| Admit Card Release | A few days before the exam |
| Answer Key Release | After the exam |
| Result Declaration | To be announced |
CSIR NET December Eligibility Criteria 2025
Before applying, candidates must check the CSIR NET December Eligibility Criteria 2025.. These criteria are based on age limits, educational qualifications, and subject disciplines. Fulfilling these requirements is mandatory, as applications of ineligible candidates may be rejected at later stages. The detailed eligibility requirements has been shared below.
CSIR NET December Age Limit 2025
For CSIR NET December 2025, the maximum age limit for Junior Research Fellowship (JRF) is 30 years, with relaxations for reserved categories. There is no upper age limit for Lectureship or Assistant Professor posts.
| CSIR NET December Age Limit 2025 | ||
| Post / Purpose | Maximum Age Limit | Relaxation |
| JRF (Junior Research Fellowship) | 30 years | Up to 5 years for OBC-NCL / SC / ST / PwD / Women |
| Lectureship / Assistant Professor | No upper age limit | — |
| PhD Admission (via NET) | No upper age limit | — |
CSIR NET December Educational Qualification 2025
CSIR NET December Educational Qualification 2025 requires candidates to have completed or be pursuing a master’s degree in a relevant science subject. The exam is restricted to candidates from scientific disciplines such as Life Sciences, Chemical Sciences, Physical Sciences, Mathematical Sciences, and Earth Sciences.
| CSIR NET December Educational Qualification 2025 | |
| Requirement | Detail |
| Minimum Qualification | Master’s degree or equivalent in relevant science subject |
| Subjects | Life Sciences, Chemical Sciences, Earth, Mathematical, and Physical Sciences |
| Additional Conditions | Must secure minimum marks as prescribed in the official notification |
CSIR NET December Application Form 2025
The CSIR NET December Application Form 2025 is available online from 25th September 2025 to 24th October 2025, while the last date to pay the application fee is 25th October 2025. Candidates must ensure they complete the registration process, fill in accurate details, and upload documents in the prescribed format within this period. Any errors may lead to rejection during verification.
Click here to Apply Online for CSIR NET December Exam 2025
Steps to Apply Online for CSIR NET December Exam 2025
The steps to apply online for CSIR NET December Exam 2025 has been shared below for easy convenient of the candidates.
Step 1: Visit the official CSIR NTA portal to start the application process.
Step 2: In the “Latest News” section, click on the link that says Joint CSIR-UGC NET Registration (Apply Here).
Step 3: Choose the New Registration option, go through the instructions carefully, and continue to the next step.
Step 4: Enter the required personal details to complete the registration. An application number and password will be sent to your registered mobile number.
Step 5: Use the login credentials to access the portal and fill in the application form with accurate information.
Step 6: Upload your recent passport-size photograph, signature, and other necessary documents as per the prescribed format.
Step 7: Move to the payment page and pay the application fee through debit card, credit card, net banking, or UPI.
Step 8: Review the entire form thoroughly, make corrections if needed, and then submit it once all details are verified.
CSIR NET December Application Fee 2025
The CSIR NET December Application Fee 2025 differs according to category. Payment must be made online through credit card, debit card, UPI, or net banking.
| CSIR NET December Application Fee 2025 | |
| Category | Fee (INR) |
| General | ₹1,150 |
| General‐EWS / OBC-NCL | ₹600 |
| SC / ST / Third Gender / PwD | ₹325 |
CSIR NET December Exam Pattern 2025
The CSIR NET December Exam Pattern 2025 gives candidates a clear idea of how the paper will be set. CSIR NET is held online as a computer-based test and consists of multiple-choice questions. Each subject is divided into three parts with different types of questions, and marks are deducted for wrong answers.
| CSIR NET December Exam Pattern 2025 | |||
| Part | Focus | Marks | Negative Marking |
| Part A | General Aptitude and General Science | Common for all subjects | 25% |
| Part B | Subject-specific core topics | Subject-based | Yes |
| Part C | Higher-order & analytical questions | Subject-based | Yes |
CSIR NET December Syllabus 2025
The CSIR NET December Syllabus 2025 covers both general aptitude and subject-specific topics. Part A tests logical reasoning, quantitative ability, and general science awareness, while Parts B and C cover detailed concepts from respective science subjects.
| CSIR NET December Syllabus 2025 | |
| Subject | Major Topics |
| Life Sciences | Biochemistry, Cell Biology, Genetics, Ecology, Evolution, Physiology, Microbiology |
| Chemical Sciences | Inorganic, Organic, Physical Chemistry, Spectroscopy, Electrochemistry |
| Earth Sciences | Geology, Oceanography, Atmospheric Sciences, Environmental Sciences |
| Mathematical Sciences | Algebra, Calculus, Topology, Number Theory, Differential Equations |
| Physical Sciences | Mechanics, Quantum Physics, Electrodynamics, Thermodynamics, Nuclear Physics |
| Part A (General) | Reasoning, Quantitative Ability, Data Interpretation, General Science |
CSIR NET December Notification 2025 FAQs
What is CSIR NET December 2025?
CSIR NET December 2025 is a national-level exam conducted to determine eligibility for Junior Research Fellowship (JRF) and Lectureship/Assistant Professor in science subjects.
When does the online application start and end?
The application process begins on 25th September 2025 and closes on 24th October 2025.
Who is eligible for CSIR NET December 2025?
Candidates must have a master’s degree in a relevant science subject and meet the age criteria for JRF. There is no upper age limit for Lectureship.
Is there an application correction facility?
Yes, candidates can correct their applications between 27th and 29th October 2025.
How is the CSIR NET exam conducted?
The exam is conducted online as a computer-based test (CBT) and includes multiple-choice questions divided into three parts.
