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By rohit.pandey1
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Updated on 14 Oct 2025, 15:32 IST
Making a mistake on the JEE Main 2026 Application Form is common, but there's no need to panic. The National Testing Agency (NTA) provides a one-time JEE Main 2026 Form Correction Window to fix errors in your submitted application. This is your only chance to edit details like exam city, category, or re-upload your photo and signature before the admit card is issued. This guide explains the entire process—from dates and fees to which fields are locked—on the official website, jeemain.nta.nic.in.
The JEE Main 2026 Form Correction Window is the official period when registered candidates can edit errors in their JEE Main 2026 Application Form. The National Testing Agency (NTA) opens this window for a short duration — usually 2 to 3 days — giving applicants a final chance to fix details like exam city preference, category, photo, or signature before admit cards are issued.
For the upcoming sessions, the tentative JEE Main 2026 correction dates are as follows:
| Session | Expected Correction Window | Mode |
| Session 1 (January 2026) | 2nd or 3rd Week of December 2025 | Online on jeemain.nta.ac.in |
| Session 2 (April 2026) | 2nd or 3rd Week of March 2026 | Online on jeemain.nta.ac.in |
During this period, candidates must log in with their application number and password to make changes. Once the correction window closes, no further edits are allowed — so it’s essential to review every field carefully.
Candidates who haven’t yet applied can go through JEE Main 2026 Registration to understand the process before the correction period begins.
The JEE Main 2026 Form Correction Window allows candidates to fix only certain fields in their submitted JEE Main Application Form. However, some details remain permanently locked to maintain data security and prevent identity misuse. Understanding which details can be changed — and which cannot — is crucial before making any edits.
Here’s a complete List of JEE Mains 2026 exam editable vs. non-editable fields as per NTA guidelines:
| Field Category | Editable Fields | Permanently Locked Fields |
| Personal Details | Category, Sub-category (PwD), State of Eligibility, Gender | Candidate Name, Father’s Name, Mother’s Name, Date of Birth |
| Contact Details | – | Mobile Number, Email Address, Permanent & Present Address |
| Exam Details | Exam City Preferences, Medium of Question Paper, Paper Selection | – |
| Academic Details | Class 10 and 12 Marks/Passing Year | – |
| Uploaded Documents | Photograph and Signature | – |
Also Check: JEE Main 2026 Documents & Upload Guide
Details like candidate name, father’s name, mother’s name, and date of birth are permanently locked fields in the JEE Main 2026 Application Form. The National Testing Agency (NTA) restricts edits in these fields to prevent identity mismatch and fraud during verification.
Once the JEE Main 2026 Registration is submitted, these details cannot be changed in the form correction window. All data entered is directly matched with your Class 10 certificate and Aadhaar card during document verification and at the exam centre.
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To avoid rejection or authentication issues, ensure that the name spelling, initials, and date of birth match your official records exactly before final submission.
If any error is already made, the only safe approach is to carry valid proof such as your Class 10 certificate or affidavit at the time of verification.
jeemain.nta.nic.in.Also Check: What to Do if Aadhaar Details Differ from School Records for JEE Main 2026 Registration
The JEE Main 2026 Form Correction process is mostly free — however, in some cases, the National Testing Agency (NTA) requires candidates to pay an additional correction fee if the changes result in a higher total application fee. This ensures fairness between category and paper-type modifications.
A correction fee is charged only when the modification changes your category or exam selection, leading to a higher payable amount. Here are common examples:
Type of ChangeExampleCorrection Fee Impact
| Changing Category | From SC/ST/Female to General/OBC Male | Additional fee applicable |
| Adding a Paper | From only Paper 1 (B.E./B.Tech) to both Paper 1 & 2 (B.Arch/B.Planning) | Additional fee applicable |
| Changing Exam Location (if applicable) | From India to Outside India | Fee difference based on exam city |
If you only correct minor details (like photo, signature, or exam city within the same country), no extra payment is required.
Payment for JEE Main corrections is processed only through online mode. Candidates need to pay the difference amount between the old and new application fees.
Accepted Payment Methods:
After successful payment, always download the updated Confirmation Page as proof of your correction submission.
If Payment Fails:
No, the NTA does not issue refunds during the JEE Main correction process. If your correction results in a lower fee (for example, changing from General to SC/ST category), the difference will not be refunded under any circumstances.
The JEE Main 2026 Form Correction Window gives every registered candidate a final chance to make crucial changes — especially for exam city preferences, photograph, and signature uploads. These two areas are among the most searched queries during the correction period because errors here can affect exam centre allocation or form approval by the National Testing Agency (NTA). Here’s how to correct both quickly and correctly
Candidates can modify their preferred exam cities during the official correction window by logging in at jeemain.nta.ac.in. Steps to Change Exam City Preference:
NTA allots exam centres based on availability and first preference — so choose carefully. Once submitted, exam city preferences cannot be changed again after the correction window closes.
If you uploaded a blurry photo or incorrect signature, the correction window is your only chance to fix it. NTA strictly verifies these images for clarity and format compliance — incorrect uploads can lead to form rejection or withheld admit cards. Correct Upload Specifications (As per NTA):
| Document | File Format | File Size Limit | Key Requirement |
| Photograph | JPG / JPEG | 10 KB – 200 KB | Recent colour photo with white background. Face should be 80% visible. No filters or shadows. |
| Signature | JPG / JPEG | 4 KB – 30 KB | Must be in blue or black ink on white paper. Avoid all caps. Signature should match exam day record. |
Steps to Re-upload:
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If the JEE Main 2026 Form Correction Window closes and no changes are made, you won’t get another chance to edit your application. NTA doesn’t reopen the window for individual candidates. Ensure all entries are correct before the deadline to avoid rejection or incorrect details on your JEE Main 2026 Admit Card.
No. The mobile number and email ID entered during JEE Main 2026 Registration are permanently locked. These details are used by NTA for all official communication, including OTPs and admit card notifications. If there’s an issue, use your application number and password to log in and track updates directly on jeemain.nta.ac.in.
Only once. The NTA allows a single submission of edits during the correction window. After saving and submitting changes, no further modifications are possible. Review your form carefully before final confirmation to avoid multiple login attempts or incomplete edits.
Certain personal details are noneditable even during correction, including:
These are locked to ensure identity consistency with your Class 10 Certificate and Aadhaar Card.
Once changes are submitted, NTA generates a Revised Confirmation Page. Download and print this immediately — it serves as proof that your JEE Main 2026 Form Correction was successful. You’ll also receive a confirmation message or email on your registered contact details.
