Some of my friends are pursuing their BS-MS degree from IISER Pune. From them, I got to know about the course fee. The 5-year long course costs around 3.88 lakhs in total. The total course fee for a year including different fees i.e. tuition fees, examination fees, other fees is around INR 77,017. In your first year, you will have to pay an additional amount of INR 3,000 as admission fees.