The application deadline for the CSIR NET December 2025 exam has been extended. Students now have until October 27, 2025, at 11:50 PM , to submit their online application forms. The National Testing Agency (NTA) announced this extension to give more time to candidates. Earlier, the last date to apply was October 24, 2025. The final date for paying the application fee is October 28, 2025 . All interested students should apply quickly through the official website: csirnet.nta.nic.in . The exam itself will take place on December 18, 2025 , in two shifts on the same day.
Key Dates for CSIR NET December 2025
It is important for all students to remember these dates to avoid missing any steps:
| CSIR NET Application Start Date | 25-Sep-2025 |
| CSIR NET Application Last Date | 27-Oct-2025 (until 11:50 PM) |
| Application Fee Payment Last Date | 28-Oct-2025 |
| Application Correction Window | 30-Oct-2025 to 1-Nov-2025 |
| CSIR NET Exam Date | 18-Dec-2025 |
What is CSIR NET?
CSIR NET stands for the Council of Scientific & Industrial Research National Eligibility Test. It is a national-level exam held for two main reasons:
- To find eligible candidates for Junior Research Fellowship (JRF) in science subjects. This fellowship helps students pursue higher research.
- To find eligible candidates for Assistant Professor positions in Indian universities and colleges.
The exam focuses on science subjects like Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences.
Who Conducts the Exam?
The National Testing Agency (NTA) is in charge of organizing the CSIR NET exam. NTA is an important government body that conducts many entrance examinations across India. Their role is to ensure the exam process is fair and smooth for everyone.
How to Apply for CSIR NET December 2025
Applying for the CSIR NET exam is an online process. Follow these steps carefully to complete your application:
Step 1: Visit the Official Website
Open your web browser and go to the official CSIR NET website: csirnet.nta.nic.in . This is the only place where you can apply.
Step 2: Find the Registration Link
On the homepage, look for a link that says ' CSIR NET 2025 Dec Registration ' or similar. Click on this link to start your application.
Step 3: Register and Fill the Form
First, you will need to register by providing some basic information like your name, email ID, and mobile number. Make sure these details are correct. After registering, you will get a unique application number and password. Use these to log in and start filling out the detailed application form. Fill in all the required personal and educational details accurately.
Step 4: Upload Required Documents
You need to upload scanned copies of your recent photograph and signature. Make sure these documents meet the size and format rules:
- Photograph: It should be in JPG format and its size must be between 10 KB to 200 KB .
- Signature: It should also be in JPG format and its size must be between 10 KB to 50 KB .
Uploading clear and correctly sized documents is important, or your application might be rejected.
Step 5: Pay the Application Fee
After filling the form and uploading documents, you must pay the application fee. You can pay online using net banking, a debit card, a credit card, or UPI. Remember, the last date for fee payment is October 28, 2025 . Your application will not be complete until the fee is paid.
Step 6: Submit and Print Confirmation
Once you have filled everything, uploaded documents, and paid the fee, review your application form one last time. If everything is correct, click on the submit button. After successful submission, a confirmation page will appear. Download this page and print it. Keep a copy of this confirmation page safely for your future reference.
Application Correction Window
If you make any mistakes while filling out the application form, do not worry. NTA will open a correction window from October 30, 2025, to November 1, 2025 . During this period, you can log in to your account and make necessary changes to your submitted application.
Prepare for the Exam
With the application process nearing its end, students should now focus on preparing for the CSIR NET exam on December 18, 2025 . Good luck to all applicants!
