The Complete Step-by-Step Practical Guide for IIT, NIT, IIIT, and GFTI Admissions
The Joint Seat Allocation Authority (JoSAA) has officially started the online registration and choice-filling process for the 2026 – 27 academic year. This is the single, centralized platform for students looking for admission into 82+ central institutions across India, including IITs, NITs, IIITs, IIEST Shibpur, and other Government – Funded Technical Institutes (GFTIs).
For many engineering aspirants, the counselling phase is just as important as the entrance examination itself. Even a brilliant JEE rank will not help you if your choices are filled incorrectly or if you miss critical deadlines. This guide explains exactly how to use the portal, fill in your preferences based on your rank, handle seat allotments, and avoid mistakes that could affect your admission chances.
- Official Portal: josaa. nic.in
- Counselling Start Date: June 02, 2026 (5:00 PM)
- Mode of Counselling: Online
- Core Allocation Rounds: 5 to 6 Rounds
- Eligibility: Qualified JEE Main 2026 (for NITs/IIITs/GFTIs) or JEE Advanced 2026 (for IITs)
JoSAA 2026 Important Dates & Timeline
Missing even one reporting deadline or counselling step in JoSAA can lead to disqualification from the entire admission process. Make sure you keep track of all the important dates listed below.
| Date & Time | Counselling Event & Action Required |
|---|---|
| June 01, 2026 | Official seat matrix and detailed business rules release. |
| June 02, 2026 (5:00 PM) | Online Registration & Choice Filling Starts. Candidate login portal becomes active. |
| June 08, 2026 | Mock Seat Allotment-1 based on the choices filled by students up to June 7. |
| June 10, 2026 (1:00 PM) | Mock Seat Allotment-2 released. Choice Locking facility becomes available to candidates. |
| June 11, 2026 (5:00 PM) | Last Date for Registration, Choice Filling, and Choice Locking. The portal closes, and choices are automatically locked after the deadline. |
| June 13, 2026 | Round 1 Seat Allotment Results. The first seat allotment result is published. |
Eligibility Criteria
Admissions through the JoSAA platform are strictly divided into two distinct subsystems based on your exam results:
1. For IIT Admission (IIT System)
- You must clear and qualify in the JEE Advanced 2026 exam.
- You must meet the specific Class 12 performance criteria (75% marks for General/OBC-NCL or top 20 percentile in board exams; 65% for SC/ST/PwD).
2. For NIT / IIIT / GFTI Admission (NIT+ System)
- You must hold a valid JEE Main 2026 rank card.
- Your 12th board subject combinations must match the specific branch eligibility rules (typically Physics, Mathematics, along with Chemistry/Biology/Biotechnology/Technical Vocational subjects).
JoSAA 2026 Choice Filling Strategy
Most students make the mistake of only filling in options that exactly match their rank, or filling only top-tier colleges that they cannot get into. To maximize your chances of a great seat allotment, you must divide your choice list into three distinct tiers using previous years’ Opening and Closing Ranks (OR-CR) data.
Opening Rank (OR) is the rank at which admission to a programme begins in a particular round, while Closing Rank (CR) is the last rank that secures admission in that round. Analyzing OR-CR data from previous years helps students identify realistic, ambitious, and safe college options.
Tier 1: High-Opportunity Choices (Top Preference Range)
These are highly competitive colleges or branches that are difficult to secure based on your current rank, but are your ultimate goals.
- How to choose: Look for options where last year’s closing rank was slightly higher or tougher than your current rank.
- Why include them: Cut-offs change every year based on student preferences. If a branch drops in popularity, you might get lucky.
Tier 2: Most Realistic Choices
These are options where your rank matches or sits very close to previous years’ closing ranks.
- How to choose: Look at the Round 5 closing ranks from last year. If your rank falls right in the middle of those boundaries, these are your primary targets.
- Why include them: These choices offer the highest probability of actual admission and form the core of your list.
Tier 3: Safe Choices
These are institutions and branches where last year’s closing ranks were comfortably higher than your current rank.
- How to choose: Select solid, reliable colleges where the cut-off ranks are well below yours.
- Why include them: This is your safety net. Including safe choices completely eliminates the risk of finishing the final round with zero seat allotments.
NOTE: Always arrange these choices in your exact personal order of preference. JoSAA’s system checks your list from top to bottom (Choice 1 down to Choice 100+). If you place a lower-preference college at Choice 5 and a dream college at Choice 10, and you qualify for both, the system will automatically hand you Choice 5. You can never go down the list to claim Choice 10 later.
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Get JoSAA Counselling SupportJoSAA 2026 Counseling Process
Step 1: Portal Login & Registration
Go to josaa.nic.in and log in using the credentials specified for your examination category. Carefully check the details already filled in by the system, including your gender, state code of eligibility, and category. If any information is incorrect, it could lead to issues during document verification or even seat cancellation.
Step 2: Interactive Choice Filling
The portal will display a customized list of colleges and academic programs for which you are eligible. Select as many relevant options as possible, as there is no limit to the number of choices you can add.
Step 3: Analyze Mock Seat Allotments
JoSAA will release two mock seat allocations during the registration week. Think of these as trial rounds. They show you what college you would get based on your current choice sequence. Use these trial results to rearrange, add, or remove choices before the final window closes.
Step 4: Choice Locking
After finalizing your preference sequence, click on “Lock Choices” once the choice-locking facility becomes available. Although the portal will automatically lock your last saved choices after the registration and choice-filling deadline, manually locking your preferences is considered best practice. Once your choices are locked, either manually or automatically, the list cannot be modified for the remainder of the counselling process.
Step 5: Seat Allotment & Online Reporting
When a seat is allocated to you in a round, you cannot just sit back. You must immediately perform online reporting. This requires three steps: choosing your willingness option (Freeze/Float/Slide), uploading your documents, and paying the seat acceptance fee.
Important: Online reporting and document verification only provisionally secure your allotted seat. Final admission is subject to fulfilling all institute-specific requirements and physically reporting to the allotted institute as per the admission schedule after the counseling process concludes.
Understanding Your Options: Freeze, Float, and Slide
When you receive a seat allotment in any given round, you are required to select one of three choices to define your next steps:
FREEZE (Accept & Lock)
Select this if you are completely satisfied with the allotted college and branch. By choosing “Freeze,” you accept the seat, voluntarily exit all subsequent counselling rounds, and finalize your admission.
FLOAT (Accept & Upgrade Anywhere)
Select this if you accept the current seat but want to try for a better college or a higher-preferred branch in the next rounds. If you get an upgrade later, your old seat is released. If you do not get an upgrade, your current seat remains absolutely secure.
SLIDE (Accept & Upgrade Locally)
Select this if you accept the current seat but want a better branch within that exact same college. For example, if you got mechanical engineering at NIT Calicut but want to move up to computer science at NIT Calicut if a spot opens up, choose Slide.
Mandatory Fee & Document Checklist
To secure your allotted seat during online reporting, you must pay the seat acceptance fee and upload clear copies of the required documents.
Expected Seat Acceptance Fees:
- General / OBC-NCL / EWS Candidates: ₹ 35,000 (Approx.)
- SC / ST / PwD Candidates: ₹ 15,000 (Approx.)
Always check the live portal for any minor adjustments to the final administrative bank charges.
Essential Documents Required for Verification
- JEE Main / JEE Advanced Score Cards & Admit Cards
- Class 10 Certificate or Marksheet (Official proof of date of birth)
- Class 12 Marksheet and Passing Certificate
- Category Certificate (SC/ST/OBC-NCL/EWS), if applicable, in the prescribed format for 2026 admissions
- Valid PwD Certificate (If applicable)
- Medical Certificate (In the official JoSAA format)
- Official Government Issued Photo ID Proof (Aadhaar, Passport, etc.)
- Provisional Seat Allotment Letter (Downloaded from the portal)
Common Mistakes to Avoid
- Filling Too Few Choices: Many students with average ranks only fill 10 or 15 top-tier choices. If they don’t clear the cut-off, they end up with no seat. Fill plenty of targets and safe options.
- Ignoring the Deadlines: Missing the online reporting or seat acceptance fee payment deadline after a round allotment can result in the cancellation of your allotted seat and may make you ineligible to participate in subsequent counseling rounds. Always complete the required actions within the specified timeframe.
- Guessing Preference Order: Do not arrange your list based on popular trends or advice from friends. Base your sequence strictly on your genuine personal goals and past OR-CR data.
FAQ
No. Once your choice list is locked or the choice-locking deadline passes, you cannot add, remove, reorder, or modify your preferences for the remaining allotment rounds.
Your Round 1 seat remains securely reserved for you. You never lose your allocated seat unless you are upgraded to a higher preference on your list or fail to complete document verification.
Yes. JoSAA provides an option to withdraw from the seat allocation process in the specified earlier rounds. A small processing charge will be deducted, and the rest of the fee will be refunded to your bank account. No withdrawals are permitted in the final round.
Yes. After mock seat allotment results are released, you can modify, add, or reorder your choices until the final locking deadline. Mock rounds are only for analysis and do not confirm any seat.
Freeze means you accept your allotted seat and exit further counselling rounds. Float means you keep your current seat while remaining eligible for a better option in future rounds. Slide means you keep your current seat but seek a better branch within the same institute.
Students who do not receive a seat through JoSAA or wish to participate in additional vacancy-based counselling can apply for CSAB Special Rounds for NITs, IIITs, and GFTIs after JoSAA concludes. IIT seats are not part of CSAB counselling.