Do You Need 60% or 75% in Class 12 for IITM BS?

No. The IITM BS has no minimum percentage in Class 12. You only need to have passed Class 12 or an accepted equivalent. A low score, even a third division, does not stop you from applying. What decides your entry is the qualifier: 4 weeks of online coursework and an in-person exam with fixed cutoffs.

The 75% and 60% figures you may have heard belong to other admissions, not to the IITM BS.

What the official eligibility says

None of the four admissions pages mentions marks. They only list subjects and a pass.

The DS page and the DS handbook add one clear line: no other eligibility is needed to apply for the qualifier or to join the Foundation courses after clearing it. If you want the full subject rules, read who can apply for IITM BS.

Where the 75% and 60% numbers come from

So if a friend says "you need 75% for an IIT", they are talking about JEE-based campus admission. Other institutes set their own rules and can change them. Check their official pages if you are comparing.

Does the JEE route into IITM BS need 75%?

The IITM BS has a JEE-based entry. If you were eligible to appear for the current JEE Advanced, you can skip the qualifier and join the Foundation level. The admissions page asks only for proof of that eligibility, such as your JEE scoresheet, admit card or registration receipt. It does not add a Class 12 marks rule. The 75% rule on the JEE Advanced website is listed under admission to the IITs' campus programmes. More in IITM BS through JEE.

What decides your entry: the qualifier

Instead of board marks, IITM uses its own tests. First, you need a minimum average in the weekly assignments to get a hall ticket. Then you need a minimum score in the qualifier exam. The DS admissions page gives these cutoffs:

Your qualifier average, not your board marks, also decides how many courses you should take in your first term. Below 50% means up to 2 courses, 50% or more up to 3, and 70% or more up to 4. Details are in qualifier passing marks, and you can try the qualifier score calculator.

Will low Class 12 marks matter later?

Inside the programme, no. Your record is built from IITM courses. A June 2024 letter from IIT Madras says no class, division or rank is awarded at the end of the programme, and a CGPA converts to a percentage as CGPA x 10.

Outside the programme, it depends. Employers, government exams and other universities set their own rules. Some of them may ask for your Class 10 and Class 12 marks too. IITM's eligibility rules cannot change what someone else checks, so read each job or admission notice yourself.

If you have not passed Class 12 yet

• Still in school: you can apply once you have written your Class 11 final exams. You can join only after you pass Class 12.
• Failed or have a compartment: you cannot register for courses until you pass Class 12 or an equivalent. The pages do not say clearly whether you can write the qualifier while you retake the exam, so ask support before you pay. Your qualifier result is valid only for a limited time anyway, so plan the timing.

Common questions

I got 45% in Class 12 with PCM. Can I apply for ES?

Yes. ES needs a pass in Class 12 with Physics and Maths. There is no percentage rule. After that, the qualifier decides.

Is there a higher percentage rule for General category students?

No. There is no Class 12 marks rule for any category. The only category differences are in the qualifier cutoffs and fees.

Will I have to upload my Class 12 marksheet?

Yes, when you register for Foundation courses after passing the qualifier. DS accepts the Class 12 marksheet, a degree certificate, or the certificate of your highest education. ES asks for the Class 12 or equivalent marksheet in all cases.

Do my Class 12 marks affect the fee waiver?

No. Fee support depends on your category and family income, not on marks. See the fee waiver rules.