BITSAT 2026 application process - complete step-by-step walkthrough

The BITSAT 2026 application is fully online via bitsadmission.com. This guide walks through every step, the fees, photo/signature specifications, and the gotchas that trip applicants up.

Application timeline

Step-by-step application flow

1. Create an account on bitsadmission.com. Use a valid email address - all communication goes here.
2. Fill in personal details: name (exactly as on your Class 12 marksheet), date of birth, category, address, parent details.
3. Enter academic details: Class 12 board, school name, subjects, marks (if available). Appearing candidates enter expected percentages.
4. Upload photo and signature: see specifications below.
5. Select exam session: Session 1 only, Session 2 only, or both sessions. Selecting both is cheaper than registering separately.
6. Select preferred test centres: choose 3 centres in order of preference. Popular centres fill up - apply early.
7. Pay the application fee via net banking, UPI, credit/debit card.
8. Download confirmation: save the application confirmation page. Your BITSAT application number is your reference for all future communication.
9. Download admit card when released (typically 1 week before the exam window).

Application fees

The add-on fee for Session 2 (INR 2,000) is substantially cheaper than registering for both upfront if you were not initially planning to take Session 2.

Photo and signature specifications

• Photo: recent passport-size, white background, JPEG/PNG, 10-200 KB, minimum 200x230 pixels.
• Signature: on white paper, black ink, JPEG/PNG, 10-100 KB, minimum 140x60 pixels.

Common mistakes to avoid

• Name mismatch: your BITSAT application name must exactly match your Class 12 marksheet. Even minor differences (middle name present/absent) can cause issues during counselling.
• Wrong category selection: this cannot be changed after submission. Double-check before paying.
• Not selecting both sessions: if you can afford it, always register for both sessions. Your better score counts. The incremental fee is small relative to the upside.
• Waiting until the deadline: test centre slots are first-come-first-served. Late applicants may not get their preferred city.

After applying - what next

Once your application is confirmed, your only job is to prepare. The BITSAT exam format is 130 base questions + 12 bonus in 3 hours - see the full exam pattern and start practising with free mocks. Check your eligibility status on the eligibility page if you have any doubts about pass-year or percentage rules.