Tamil Nadu NEET UG 2026 Round 3 Counselling: Dates, Process & Joining

Tamil Nadu's Directorate of Medical Education & Research has released the schedule for Round 3 counselling for MBBS and BDS admission to government colleges, ESIC Medical College, and government quota seats in self-financing colleges and state private universities for the 2026–27 session. This round is specifically for the 7.5% seat reservation for Tamil Nadu government school students only. Round 3 is a re-allotment and allotment round for candidates who did not secure a seat in earlier rounds, as well as for those seeking to upgrade from their Round 1 or Round 2 allotments. Registration begins 28 September 2026 and the final joining deadline is 14 October 2026. This is a critical opportunity for eligible candidates to secure an MBBS or BDS seat.

What is Round 3 Counselling and Who Should Apply?

Round 3 is a re-allotment and allotment round in Tamil Nadu's NEET UG counselling process for MBBS and BDS courses. It is open exclusively to candidates who studied in Tamil Nadu government schools and are eligible for the 7.5% special seat reservation. This round serves three groups: (1) candidates who did not receive any seat allotment in Rounds 1 or 2, (2) candidates who were allotted a seat in Round 2 and wish to upgrade to a better college or course, and (3) candidates who were allotted in Round 1, did not upgrade in Round 2, but now wish to upgrade in Round 3.

If you have already joined a seat in Round 2 and do not wish to change your college, you do not need to participate in Round 3. Similarly, if you wish to retain your current seat without any change, you should not register. However, if you want a better college or course, or if you have not yet received a seat, you must register during the registration window.

• Candidates who did not get any seat in Rounds 1 or 2 must register for Round 3
• Candidates who joined in Round 2 and want to upgrade must register during the registration window
• Candidates who joined in Round 1, did not upgrade in Round 2, but now want to upgrade must register in Round 3
• Candidates who wish to retain their current seat need not participate
• This round is for 7.5% TN government school student quota only

Important Dates and Timeline for Round 3

The Round 3 counselling process follows a strict timeline. Registration opens on 28 September 2026 at 10:00 AM and closes on 30 September 2026 at 5:00 PM. Candidates must complete their registration within this 3-day window. After registration, choice filling begins on 1 October 2026 at 2:00 PM and continues until 9 October 2026 at 5:00 PM. Once you lock your choices, they cannot be changed, so choose carefully.

After choice filling closes, the Selection Committee processes virtual vacancies on 30 September 2026 and processes seat allotments on 10–11 October 2026. Results are published on 12 October 2026. Allotted candidates can download their provisional allotment order from 12 October to 14 October 2026 (by 12:00 noon). The final joining deadline is 14 October 2026 at 5:00 PM. If you do not join by this date and time, your admission will be cancelled without notice.

Eligibility and Rank Range for Round 3

Round 3 counselling is open to candidates with a NEET UG 2026 rank between GR 001 and GR 3625 (General Rank) and a NEET score between 599 and 177. 'GR' stands for General Rank, which is the overall merit ranking used in Tamil Nadu counselling. Your rank determines your position in the merit list and affects which colleges and courses you are eligible for.

To be eligible for the 7.5% special seat reservation for Tamil Nadu government school students, you must have studied in a Tamil Nadu government school. This is a strict eligibility criterion, and you will need to provide proof of your schooling at the time of joining. If you do not meet this criterion, you will not be eligible for this quota, even if your rank falls within the specified range.

• NEET UG rank must be between GR 001 and GR 3625
• NEET score must be between 599 and 177
• Must have studied in a Tamil Nadu government school
• Proof of schooling will be verified at the time of joining

No Fees for 7.5% Quota Candidates

One of the key benefits of the 7.5% special seat reservation for Tamil Nadu government school students is that no processing fee, security deposit, or tuition fee is applicable. This means you will not be charged any fees during the counselling process or at the time of joining. This is a significant advantage compared to other quotas or categories, where candidates may be required to pay fees.

However, ensure that you have all required documents ready for verification at the time of joining, as the college will conduct certificate verification in person. Bring original certificates along with scanned copies for verification.

• No processing fee charged
• No security deposit required
• No tuition fee applicable
• Bring original certificates and scanned copies for verification at the college

How to Register and Fill Choices: Step-by-Step Process

Registration is the first step. Visit the official Tamil Nadu medical counselling portal (www.tnmedicalselection.org) during the registration window (28–30 September 2026, 10:00 AM to 5:00 PM). Log in with your credentials and confirm your participation in Round 3. If you joined a seat in Round 2 and marked 'Yes' for upgradation, you do not need to register again—your seat will automatically appear as a virtual vacancy. However, if you marked 'No' for upgradation in Round 2 but now wish to upgrade, you must log in during the registration window to confirm your participation.

After registration closes, choice filling begins on 1 October 2026 at 2:00 PM. Log in to the portal and select your preferred colleges and courses in order of preference. You can edit your choices as many times as you wish before locking them. However, once you lock your choices at any point before 9 October 2026 at 5:00 PM, they cannot be changed. If you do not lock your choices by the deadline, they will be automatically locked at 5:00 PM on 9 October 2026. Read the prospectus carefully before filling choices to understand the courses, fees, and college details.

Important: Be very careful while filling choices. Choose only colleges and courses you genuinely prefer. The Selection Committee does not take responsibility for connectivity errors or procedural errors, so ensure you have a stable internet connection and double-check your choices before locking.

• Visit www.tnmedicalselection.org during registration window (28–30 Sept, 10 AM–5 PM)
• Log in with your credentials and confirm participation in Round 3
• If you joined Round 2 with 'Yes' for upgradation, registration is automatic
• If you joined Round 2 with 'No' for upgradation but now want to upgrade, you must log in during registration
• Choice filling opens 1 Oct at 2:00 PM and closes 9 Oct at 5:00 PM
• Edit choices as many times as needed before locking
• Once locked, choices cannot be changed
• Choices auto-lock at 5:00 PM on 9 Oct if not locked earlier
• Read the prospectus thoroughly before filling choices
• Ensure stable internet connection to avoid connectivity errors

Understanding Virtual Vacancies and Seat Allotment

A 'virtual vacancy' is a seat that was allotted to a candidate in Round 1 or Round 2 but is now available for re-allotment in Round 3 because that candidate has opted for upgradation. For example, if a candidate was allotted a BDS seat in Round 2 and registered for Round 3 hoping to get an MBBS seat, their BDS seat becomes a virtual vacancy. All candidates in Round 3 can fill their choices for this virtual vacancy. However, this seat will only become a real vacancy (and be allotted to another candidate) if the original allottee actually upgrades to a better seat in Round 3.

Seat allotment in Round 3 is based on your rank, your choice preferences, and the rule of reservation. The Selection Committee processes allotments on 10–11 October 2026 and publishes results on 12 October 2026. If you are allotted a seat in Round 3, you must join the allotted college by 14 October 2026 at 5:00 PM. If you upgrade from a Round 1 or Round 2 seat to a Round 3 seat, your earlier seat will be allotted to other candidates in descending order of rank, not ascending order. This is an important distinction—lower-ranked candidates may get your earlier seat if you upgrade.

• Virtual vacancies are seats from Round 1/2 allottees who opted for upgradation
• Virtual vacancies become real vacancies only if the original allottee upgrades in Round 3
• Allotment is based on rank, choice preferences, and reservation rules
• If you upgrade from Round 1/2 to Round 3, your earlier seat goes to other candidates in descending rank order
• Allotment results published 12 Oct 2026

Critical Rules for Upgrading and Relinquishing Seats

If you are allotted a seat in Round 3 and you choose to join it (upgrade), you must relinquish your seat from Round 1 or Round 2 completely. You will have no rights over your earlier seat after upgrading. This is a permanent decision—you cannot go back to your earlier seat. Therefore, think carefully before upgrading. Only upgrade if you are genuinely satisfied with the Round 3 allotment.

If you are allotted in Round 3, you will NOT be eligible for any subsequent stray vacancy rounds or additional rounds that may be conducted later. This is a critical rule. Once you join a Round 3 seat, your counselling process ends, and you cannot participate in further rounds. Make sure you are comfortable with your Round 3 allotment before joining.

• Upgrading to Round 3 means permanently relinquishing your Round 1/2 seat
• You cannot reclaim your earlier seat after upgrading
• Allotted candidates in Round 3 are NOT eligible for stray vacancy rounds
• Allotted candidates in Round 3 are NOT eligible for any additional rounds
• Once you join Round 3, your counselling ends

Downloading Your Allotment Order and Joining the College

If you are allotted a seat in Round 3, you will receive a provisional allotment order. Download this order from the portal between 12 October 2026 and 14 October 2026 (by 12:00 noon). The allotment order will contain your allotted college, course (MBBS or BDS), and the exact date and time by which you must join. Read the order carefully and note all details.

You must report to the Head of the allotted college on or before the date and time specified in your allotment order. If you do not report by the deadline, your admission will be cancelled without any further notice. There are no exceptions to this rule. Bring your original certificates and a scanned copy of each certificate for verification. The college will conduct certificate verification in person at the time of joining. You will also need to sign a self-declaration form confirming that you are liable for forfeiture of your admission if any facts are suppressed or misinterpreted.

• Download provisional allotment order from 12–14 Oct 2026 (by 12:00 noon)
• Note the exact joining date and time from the allotment order
• Report to the college Head by the specified date and time
• Failure to report by deadline results in cancellation without notice
• Bring original certificates and scanned copies for verification
• Certificate verification is done at the college itself
• Sign self-declaration form at the time of joining
• Admission can be forfeited if facts are suppressed or misinterpreted

Important Traps and Common Mistakes to Avoid

One of the most common mistakes is not locking your choices before the deadline. If you do not lock your choices by 9 October 2026 at 5:00 PM, they will be automatically locked. This means you may end up with choices you did not intend to finalize. Always lock your choices deliberately and only after careful consideration.

Another critical mistake is not reporting to the allotted college by the joining deadline. The deadline is 14 October 2026 at 5:00 PM. If you miss this deadline by even a few minutes, your admission will be cancelled without any notice or opportunity to appeal. Mark this date on your calendar and plan your travel accordingly.

Do not share your login ID, password, or OTP with anyone. The portal is secure, and only you should have access to your account. Sharing credentials can lead to unauthorized changes to your choices or account being compromised.

If you joined a seat in Round 2 and marked 'No' for upgradation but now want to upgrade in Round 3, you must log in during the registration window (28–30 Sept) to confirm your participation. If you do not do this, you will not be eligible for upgradation, and your Round 2 seat will not be included as a virtual vacancy. This is a trap many candidates fall into.

Do not assume that you will get a seat just because you registered. Allotment depends on your rank, your choices, and the availability of seats. If you do not get allotted in Round 3, you may be eligible for stray vacancy rounds (if conducted), but only if you did not join a Round 3 seat.

• ⚠️ Choices auto-lock at 5:00 PM on 9 Oct—lock deliberately, not by default
• ⚠️ Joining deadline is 14 Oct at 5:00 PM—missing it cancels admission without notice
• ⚠️ Do not share login ID, password, or OTP with anyone
• ⚠️ If you marked 'No' for upgradation in Round 2 but want to upgrade now, you must log in during registration (28–30 Sept) or you will not be eligible
• ⚠️ Allotment is not guaranteed—it depends on rank, choices, and seat availability
• ⚠️ Once you join Round 3, you cannot participate in stray vacancy or additional rounds
• ⚠️ Bring original certificates to the college—photocopies alone are not accepted

What Happens If You Don't Get Allotted in Round 3?

If you do not get allotted in Round 3, you may be eligible for stray vacancy rounds if the Selection Committee conducts them. However, you can only participate in stray vacancy rounds if you did not join a seat in Round 3. If you joined a Round 3 seat, you are not eligible for any further rounds.

To stay updated on whether stray vacancy rounds will be conducted, regularly check the official website www.tnmedicalselection.org. The Selection Committee will not contact you individually. All announcements, schedules, and results are posted on the website only. Check the website frequently for updates.

• If not allotted in Round 3, you may be eligible for stray vacancy rounds (if conducted)
• You can only participate in stray vacancy if you did not join a Round 3 seat
• Check www.tnmedicalselection.org regularly for updates on stray vacancy rounds
• The Selection Committee will not contact you individually

Official Website and Communication

The official website for Tamil Nadu NEET UG counselling is www.tnmedicalselection.org. All schedules, results, notices, and updates are posted on this website. The Selection Committee will not send individual communications to candidates via email, SMS, or phone. It is your responsibility to check the website regularly for any updates or changes to the schedule.

Bookmark the website and check it daily, especially during the counselling period. If there are any changes to dates or processes, they will be announced on the website first. Do not rely on rumors or unofficial sources for information. Always refer to the official website for accurate and up-to-date information.

• Official website: www.tnmedicalselection.org
• All announcements posted on the website only
• No individual communications sent to candidates
• Check website regularly for updates and changes
• Do not rely on rumors or unofficial sources

Frequently asked questions

Round 3 counselling is your final opportunity to secure an MBBS or BDS seat in Tamil Nadu government colleges or government quota seats in self-financing colleges for the 2026–27 session. Register on the official portal (www.tnmedicalselection.org) between 28–30 September 2026, fill your choices carefully between 1–9 October 2026, and join your allotted college by 14 October 2026 at 5:00 PM. Remember: no fees apply, but missing the joining deadline will result in cancellation without notice. Check the official website regularly for updates, and do not share your login credentials with anyone. Act now—the registration window closes on 30 September 2026 at 5:00 PM.