The NEST 2026 answer key will tentatively be released in the fourth week of June 2026 on the official NEST website, nestexam.in. Candidates will need to visit the website, click on the “Login” option, and enter their application number/login ID and password to download the answer key.

The answer key PDF will contain the question numbers from the NEST 2026 question paper along with their respective correct options. To calculate their marks, candidates must refer to the official answer key and the NEST 2026 answer key.

Check all the details about the answer key of NEST 2026, including the release date, official PDF, marking scheme, and more on this page.

NEST 2026 Answer Key: Important Dates

Candidates appearing for NEST in 2026 must check all the important dates related to the official exam answer key. This will help them access the answer key and use it to evaluate their performance in the exam. Check the important dates related to the NEST 2026 answer key below:

How to Download the NEST 2026 Answer Key?

To download the NEST 2026 answer key, candidates will need their application number/login ID and password. These details can be found on the NEST 2026 application form or in the confirmation email received after completing the registration process. Candidates can then follow the steps given below to check and download the answer key PDF:

1. Go to the official NEST exam website – nestexam.in.

2. Click on the “Login” option and enter Application No./Login ID and password.

3. Enter the given Captcha Code.

4. Click on the “Login” option below.

5. The answer will appear on the screen.

6. Download and save it as a PDF.

How to Calculate Marks using NEST 2026 Answer Key

To calculate the marks obtained in the NEST 2026 exam, candidates must refer to the official marking scheme. For each correct answer, they need to add the allotted marks, while for each incorrect response, the specified negative marks must be subtracted. Check out the NEST 2025 marking scheme below:

Steps to Challenge NEST 2026 Answer Key

If candidates consider that there are discrepancies in the NEST 2026 answer key, they can challenge it using the following steps:

1. Visit the official NEST exam website – nestexam.in.

2. Click on the “Login” option and enter Application No./Login ID and password.

3. Enter the given Captcha Code.

4. Click on the “Login” option below.

5. Click on the “Answer Key Objection” option

6. Fill out the answer key objection form.

7. Submit the objections.