GAT-B Application Form 2025: BET and GAT-B Registrations (Closed), Steps, Fees, Documents Required, Apply online at dbt.ntaonline.in

Graduate Aptitude Test – Biotechnology 2025 ( GAT B )

This exam is conducted for courses given below:
UPASANA PRADHAN
Updated on Sep 27, 2025 16:35 IST

By UPASANA PRADHAN, Assistant Manager- Editorial

GAT B Application Form 2025: The National Testing Agency has closed the GAT-B and BET registration 2025 process. The form correction facility window is also closed. The GAT B application process 2025 comprises registration, filling out forms, uploading documents and paying a fee.

Applicants must note that the GAT B application form 2025 is available online only. Candidates are not required to send a hard copy of the filled GAT B application form to the exam authorities. Applicants are advised to have all the documents ready before GAT B 2025 registration. Candidates are advised to avoid filling out multiple GAT B application forms. When filling out the GAT B 2025 application form, applicants must fill in their choice of exam centre preference. Candidates must also upload the required documents per the GAT B application form specifications.  

Candidates who made any mistakes when filling out the form can make corrections in the details through the GAT B application form 2025 correction facility. For more details about the GAT B application form 2025, candidates can refer to the article below.  

Table of content
  • Documents/Details Required to Fill GAT-B Application Form 2025
  • GAT-B 2025 Exam Dates & Schedule
  • How to Fill GAT-B Application Form 2025?
  • How to Make Corrections in GAT-B Application Form 2025?
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Documents/Details Required to Fill GAT-B Application Form 2025

NTA has released the GAT B 2025 application form on the official website. When filling the form, candidates need certain documents in the GAT-B 2025 application form. The documents/details required to be filled in the application form are given below.  

  • Valid Government ID proof.  
  • The Date of Birth (as mentioned in Class X Board Certificate).  
  • Govt. Identity Details like Aadhar Number (last 4 digits)/Election Card (EPIC No.)/Passport number/Ration Card Number/Bank Account Number/PAN Number/Other valid Govt. IDs  
  • Educational Qualification details.  
  • Actual category viz General (UR) / EWS / OBC (Non-Creamy Layer)/SC /ST correctly mentioned in the relevant column.   
  • Scanned clear passport photograph in JPG/JPEG format either in colour or black & white with 80% face (without mask) visible including ears against white background.  
  • Scanned clear signature in JPG/JPEG format.  
  • Scanned class X or equivalent Certificate as a proof of Date of Birth.   
  • Scanned copy of Certificate for Appearing/Result Awaiting Candidates.   
  • Four (04) Cities of your Choice.  
  • Bank account details for payment of fee.  
  • A valid e-mail ID for important communications will be made in this email ID.  
  • A valid mobile number as important information via SMS will be sent to this number. 
Q&A Icon
Commonly asked questions
Q:   What is GAT B application fee 2025?
A: 

National Testing Agency mentions the GAT-B application fee in the official notification. To complete GAT-B registration, candidates need to pay the GAT-B 2025 application fee in online mode. Applicants have to pay the GAT B application fee through Net Banking/Debit Card/Credit Card/UPI/Wallet. The GAT-B 2025 application form fee is INR 1300/- (for General-UR/OBC-NCL/EWS category) and INR 650/- for (SC/ST/PwD) candidates. 

 
Q:   What are the specifications to upload documents in GAT B application form 2025?
A: 

The National Testing Agency has released the GAT-B application form 2025 on the official website. The last date to submit the application form was March 3, 2025. At the time of filling the GAT-B 2025 application form candidates need to upload certain documents in the form. 

While filling out the GAT-B 2025 application form, candidates must upload the following documents as per the specifications -

Candidate’s photograph

  • Can be either black or white or coloured photograph with 80% face with ears visible against a white background. 

  • Must be in JPG/JPEG format with a file size between 10 kb to 200 kb

Candidate’s signature

  • Must be scanned properly with a file size between 4 kb to 30 kb

Candidate’s category certificate/PwD certificate/result certificate

  • The certificate must be in PDF format.

  • The file size of the document must be between 50 kb to 300 kb.

 

Q:   How to fill GAT B application form 2025?
A: 

Candidates can refer to the steps given below to fill GAT B application form.  

  • Visit the GAT-B official website - dbt.nta.ac.in.  

  • Click on the GAT-B application form link available on the homepage.

  • Register using your email ID and mobile number and note down the system generated application number.

  • Fill in the all the required details and click to proceed to the next stage.

  •  Upload the documents (photograph, signature, and certificates) as per the specifications.

  • Pay the prescribed fee through netbanking/debit card/credit card/UPI/Wallet and keep a proof of fee paid for future reference.

After submitting the GAT-B application form, candidates must download the confirmation page of the application form for future reference. The confirmation page will be available only after the successful payment by the candidate. 

GAT-B 2025 Exam Dates & Schedule

Take a look at the table below for the complete schedule of GAT B 2025 exam

DatesPast Exam Dates
13 May ' 25

BET exam date 2025

20 Apr ' 25

GAT-B exam date 2025

Apr ' 25

GAT-B admit card release date 2025

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How to Fill GAT-B Application Form 2025?

The National Testing Agency has released the application form for GAT-B 2025 on the official website. The last date to submit the application form was March 3, 2025. The correction facility was available from March 5 to 6, 2025. Candidates can refer to the steps below to complete the application form. NTA had released BET 2025 application form on Feb 28. The last date to submit the BET application form was March 28, 2025. 

Step 1: GAT B Registration 2025  

In order to fill in the GAT-B application form, candidates must first register for the exam by providing their full name, date of birth, email address, and mobile number. The registration credentials will be sent to the aspirant’s mobile phone and email address (provided earlier). To complete, candidates have to visit the official website of NTA GAT-B.  Step 2: Fill details in GAT-B Application Form  

Next, aspirants must fill in their personal, educational and contact details in their application form for GAT-B 2025.  

  • Candidate’s name   
  • Gender   
  • Qualifying exam  
  • Program preference   
  • Year of passing   
  • Address  
  • Test centre preference  
  • Educational qualification  
  • Details of parents/guardians  
  • College preference  
  • Alternate mobile number  

Step 3: Uploading Documents  

Aspirants must upload their scanned photographs and signatures as part of their GAT-B 2025 application form. The specifications to upload documents in the application form are mentioned below.  

Document  

Size  

Format  

Photograph  

10 KB to 200 KB  

JPG/JPEG

Signature  

4 KB to 30 KB  

JPG/JPEG

Category Certificate and PwD ecrtificate

50 KB to 300 KB  

JPG/JPEG

Result certificate

50 KB to 300 KB

JPG/JPEG

 Step 4: Pay Application Fee  

Candidates will be able to pay the GAT-B 2025 application form fee online. The application fee can be paid online using a Credit card/Debit card/Net banking/Paytm/UPI. For more details, candidates can refer to the table below.   

Category  

Application fee (INR)  

General Category Candidates including OBC Candidates  

1300  

SC/ST/PWD Category Candidates (PWD includes OH, VH and HH)  

650 

Step 5: Submit GAT-B Application Form 2025

As soon as candidates submit their duly filled GAT-B 2025 application form, they will be directed toward a ‘Confirmation Page’ that contains the unique application number of the candidates. Aspirants need to save and keep this number as it will be used for all future correspondence. 

Q&A Icon
Commonly asked questions
Q:   What are the document specifications for BET application form?
A: 

While filling out the BET application form, candidates must upload the documents as per the specifications mentioned below -

  • The candidate's photograph must be recent (either in black n white or colored) with 80% of the face visible.
  • The image format must be in JPG or JPEG with a file size between 10 kb to 200 kb)
  • The size of the signature must be between 4 kb to 30 kb
  • The size of the scanned category certificate and other certificates must be in PDF with file size between 50 kb to 300 kb.

Candidates are advised to follow the instructions as prescribed by the exam conducting authorities. 

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How to Make Corrections in GAT-B Application Form 2025?

NTA has closed the correction facility at the official website after completing the GAT-B application form 2025. The form correction facility was available from March 5 to 6, 2025. The application form correction window for BET 2025 was activated from March 30 to 31, 2025. Candidates who made any mistake when filling the application form can make corrections through the correction facility. Candidates must follow the steps given below to access the GAT-B application correction window:  

  • Visit the official website of NTA GAT-B/BET.  
  • Login with the GAT B 2025 application number and password.  
  • Make the necessary changes.  
  • Save and submit the form for future reference. 
Q&A Icon
Commonly asked questions
Q:   Does NTA offer correction facility for GAT B?
A: 

Yes, the National Testing Agency offers correction facility for GAT-B 2025 exam. During the correction facility process, candidates will be allowed to make specific changes within the due date. NTA has activated the GAT B 2025 application form correction window from March 5 to 6, 2025. 

Q:   What are details that cannot be modified in the GAT-B 2025 application form correction process?
A: 

Candidates cannot modify the following details in the GAT B 2025 application form correction process.

  • Candidate's name

  • Address and contact details

  • Category

  • PwD status

  • Educational qualification details

  • Date of birth

  • Choice of exam cities provided by the candidate

Make sure to check all the information carefully before submitting.

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