BITSAT 2026 Iteration 3 Counselling: How to Register and Fill Fresh Branch Preferences

BITSAT 2026 Iteration 3 counselling registration opens on July 3, 2026, giving students who are waitlisted or who want to revise their preferences a final chance to update branch choices before the next seat allotment on July 14, 2026.

With Iteration 2 results declared on July 1, 2026, BITS Pilani has now opened a fresh preference-filling window for Iteration 3. Students who were not allotted a seat, or who chose to float from their earlier offer, can log in to the official admissions portal, revise their programme and campus preferences and await the next round of seat allotment. This is a key opportunity for students aiming for higher-ranked programmes or a different campus across Pilani, Goa and Hyderabad.

• Iteration 3 registration window opens: July 3, 2026
• Iteration 3 seat allotment result: July 14, 2026
• Deadline to accept offer and pay balance fees: July 18, 2026
• Withdrawal request window: July 19–20, 2026
• Official portal: admissions.bits-pilani.ac.in

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BITSAT 2026 Iteration 3 Counselling Schedule

The table below lists all key dates for BITSAT 2026 Iteration 3. Students must act within these deadlines to secure their admission.

Further iterations (Iteration 4 onwards) are expected to continue through late July and August 2026 until all available seats are filled.

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Who Can Register for BITSAT 2026 Iteration 3

The following categories of students can take action during the Iteration 3 fresh preference window:

• Waitlisted students: Students on the BITS Pilani waiting list who were not allotted any seat in Iteration 1 or Iteration 2 can now fill fresh branch preferences and compete for vacated or remaining seats.
• Float (Upgrade) candidates: Students who accepted their Iteration 2 offer and chose to float are automatically re-entered into Iteration 3 for a higher preference. They may update their preference order before the window closes on July 3.
• Slide candidates: Students who chose Slide retain their current campus but can try for a better branch within the same campus. They may revise their intra-campus preference list during the Iteration 3 window.
• Candidates who withdrew earlier: Students who voluntarily withdrew from a previous allotment may be eligible for re-entry depending on BITS Pilani policy for the current admission cycle. Check the official portal for current eligibility status.

Students who have already frozen their seat do not need to take any action. Their admission is confirmed and they are excluded from further iterations.

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How to Register and Fill Fresh Branch Preferences for BITSAT 2026 Iteration 3

The registration and preference-filling process is done entirely online through the official BITS Pilani admissions portal. Follow these steps:

1. Visit the official admissions portal. Go to admissions.bits-pilani.ac.in and click on the active Iteration 3 registration or counselling login link.
2. Log in with your credentials. Use your BITSAT 2026 application number and the password sent to your registered email address. If you have forgotten your password, use the portal reset option before the window closes.
3. Verify and update academic details. Confirm that your Class 12 subject-wise marks are correctly entered and uploaded. Students who received their board results late should upload the mark sheet now, before submitting preferences.
4. Fill or revise branch preferences. Navigate to the preference order section. List your desired programmes and campuses in descending order, from most preferred to least preferred. You can choose across the Pilani, Goa and Hyderabad campuses. The system automatically assigns the highest available preference that matches your BITSAT score and eligibility.
5. Review your preference list carefully. Once the preference window closes, no further changes are allowed. Double-check all entries including campus names and programme codes before submitting.
6. Pay the registration fee if prompted. A one-time counselling registration fee of Rs. 1,000 applies at the time of initial registration. Students who already paid this fee in an earlier iteration do not need to pay again for Iteration 3.
7. Download the confirmation. Save or screenshot your submission confirmation. This serves as proof of your Iteration 3 preference submission and may be needed for future reference.

The preference filling window typically closes 1–2 days before the seat allotment result. Visit the official portal regularly to track the exact deadline.

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Documents Required for BITSAT 2026 Iteration 3 Registration

Keep scanned copies of the following documents ready before you begin the Iteration 3 registration process. Physical document verification takes place at campus reporting in August 2026.

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Tips for Filling Branch Preferences in BITSAT 2026 Iteration 3

Strategic preference filling can significantly improve your chances of getting a seat in your desired programme. Keep the following points in mind:

• List all options you would accept, not just your dream branch. The BITS system automatically assigns the highest available preference that matches your score. A longer preference list gives you more chances of receiving an allotment.
• Include preferences across all three campuses. If you are open to CSE or ECE at Goa or Hyderabad in addition to Pilani, list them. Cross-campus preferences significantly reduce the risk of going unallotted.
• Consider Dual Degree (BE + MSc) programmes. These often have slightly lower closing scores than pure BE programmes in the same discipline at the same campus and offer the advantage of an integrated master degree.
• Always include backup options at your realistic score band. Listing safe backups ensures you do not go without a seat if top choices are filled.
• Check Iteration 2 allotment trends before finalising. Reviewing which branches had remaining seats after Iteration 2 can help you gauge where vacancies are likely in Iteration 3 and beyond.