COAP 2026 Round 3 seat allotment results are available at coap.iitm.ac.in — log in now to Accept, Float, or Reject your IIT M.Tech, MS, or PhD offer before the response deadline closes.

The Common Offer Acceptance Portal (COAP), managed by IIT Madras, coordinates postgraduate admissions across all IITs through a series of allotment rounds. Round 3 is a critical stage where students either lock in their current seat, stay in the running for a better offer, or exit the process altogether. Understanding each option before you click is essential — your response is final and cannot be reversed.

  • Round 3 allotment date: expected around May 28, 2026, based on COAP 2025 trends.
  • Three response options are available: Accept (Freeze), Float (Slide), and Reject.
  • Students who do not respond by the deadline automatically forfeit their offer — no extensions are granted.
  • Floating retains your current seat while keeping you eligible for higher-preference programs in future rounds.
  • Accepting removes you from all remaining COAP rounds; Rejecting exits you from the process entirely.

COAP 2026 Round 3 Important Dates

The dates below are expected based on COAP 2025 trends. IIT Madras publishes the confirmed schedule on the COAP portal before each round opens. Always verify the exact deadline on coap.iitm.ac.in before submitting your response.

Event Expected Date (2026)
Round 3 Seat Allotment Display May 28, 2026 (expected)
Last Date to Respond to Round 3 Offer May 30, 2026 (expected)
Round 4 Allotment Display June 2026 (expected)
COAP 2026 Process End June–July 2026 (expected)

How to Check COAP 2026 Round 3 Seat Allotment

Follow these steps to log in to the COAP portal and submit your Round 3 response:

  1. Visit the official COAP portal at coap.iitm.ac.in.
  2. Click the Login button on the homepage.
  3. Enter your COAP ID and password (sent to your registered email during application).
  4. Navigate to My Offers or the active round section on your dashboard.
  5. Review the allotted program, institute, specialisation, and category carefully.
  6. Select your response: Accept, Float, or Reject.
  7. Confirm the selection and save a screenshot or printout for your records.

Log in at least 24 hours before the deadline. The portal receives peak traffic near the response cutoff. If you face login issues, use the password reset link on the COAP homepage or contact your allotting IIT directly.


COAP Options: Accept, Float and Reject Explained

Each response option carries a specific meaning and a consequence that affects your entire admission journey. Read all three carefully before submitting — your choice is final once confirmed.

Option What It Means Effect on Future Rounds
Accept (Freeze) You confirm and permanently lock in this seat. Removed from all remaining COAP rounds.
Float (Slide) You keep this offer and stay eligible for higher-preference programs. May receive a better offer in Round 4 or later; current seat is safe.
Reject You decline this offer and exit the process. Permanently removed from COAP — no future offers are possible.

Choose Accept if you are fully satisfied with the allotted IIT, program, and specialisation and have no higher preference remaining in your list.

Choose Float if your current allotment is not your top choice and you still have higher-ranked programs unfulfilled in your preference list. This is the recommended option for most students — you do not lose your current seat while waiting for a potential upgrade.

Choose Reject only if you have confirmed admission at another institution and are certain you do not want this IIT seat. Rejection is irreversible and removes you from all future COAP rounds immediately.


What Happens If You Do Not Respond?

If you do not submit a response within the Round 3 deadline, your offer is automatically forfeited. COAP treats non-response as a rejection — no manual reversal, appeal, or reinstatement is available.

  • No response by the deadline means the offer is cancelled for that round.
  • If you held a floated offer from Round 2 and also miss the Round 3 response window, that floated offer is lost as well.
  • IIT Madras does not restore forfeited offers under any circumstance.
  • The COAP dashboard displays a live countdown — respond before the timer reaches zero, not at the last moment.

Set calendar and phone reminders for 48 hours and again 6 hours before the deadline. If you are travelling or may have connectivity issues near the response window, log in from a reliable network well in advance.


Documents Required After Accepting COAP Offer

Once you select Accept in any COAP round, your allotting IIT sends an admission letter and fee payment link to your registered email. The exact checklist varies by IIT, but the standard document set includes the following:

Document Purpose
GATE 2026 / JEST / CEED Scorecard Qualifying exam proof
Class 10 and Class 12 Marksheets Educational qualification
Bachelor’s Degree or Provisional Certificate Undergraduate degree proof
Category Certificate (SC/ST/OBC-NCL/EWS) Reserved category students only
PwD Certificate (if applicable) Disability quota eligibility
Government Photo ID (Aadhaar / Passport) Identity verification
Passport-size Photographs Admission form and institute records

Keep originals and self-attested photocopies of all documents ready before selecting Accept — your IIT may request submission within 2 to 3 days of your acceptance on the portal.


Page What You Will Find
COAP 2026 Round 1 Seat Allotment Round 1 results and step-by-step response guide
COAP 2026 Round 2 Seat Allotment Round 2 results and step-by-step response guide
COAP 2026 Login Login steps, portal access, and password reset help
COAP 2026 Full Process Guide Schedule, rounds, eligibility, and how COAP works
IIT Madras Programs, fees, placements, and admissions at IIT Madras

COAP 2026 Seat Allotment FAQs

Ques. What is the difference between Accept and Float in COAP 2026?

Ans. Accept (Freeze) permanently locks in your current offer and removes you from all future COAP rounds. Float retains your current offer and keeps you eligible for better-ranked programs in upcoming rounds — it is the safer choice if you want an upgrade without risking the seat you already have.

Ques. Can I change my COAP Round 3 response after submitting?

Ans. No. Once you submit your response in any COAP round, it is final and cannot be modified. Review your allotment details carefully before clicking the confirm button.

Ques. If I float in Round 3 and do not receive a better offer in Round 4, will I lose my current seat?

Ans. No. If you floated in Round 3 and no higher-preference offer is generated in Round 4, your Round 3 allotment is carried forward. You will need to respond to it again in the next active round — floating does not forfeit the seat you already hold.

Ques. Is COAP used for B.Tech admissions at IITs?

Ans. No. COAP manages only postgraduate admissions — M.Tech, MS by Research, and PhD programs at IITs. B.Tech admissions at IITs are coordinated through JoSAA (Joint Seat Allocation Authority).

Ques. What happens if I reject my COAP Round 3 offer?

Ans. Rejecting an offer through COAP permanently removes you from the entire process. You will not receive any offers in subsequent rounds. Choose Reject only if you have confirmed admission elsewhere and are certain you do not need this IIT seat.

Ques. How many rounds does COAP 2026 have in total?

Ans. COAP typically runs between 5 and 7 allotment rounds depending on seat availability and participating IIT programs. The confirmed number of rounds for COAP 2026 will be announced on the official portal at coap.iitm.ac.in before the process begins.