Okay, So when i saw the Fees structure of 2026-27, i was kind of confused.  
I asked people my doubts, a senior told me that the fees for a batch are fixed once you get admission.  
I was happy, but still there was an itch, especially because the tuition fee of Y20 and Y21 was too high compared to latter batches, which did not make sense, well if i was a bit smarter, i could have figured it out earlier, that those batches have completed their graduations.

Today, when i was thinking about calculating the total expenses i will have in IISER, so i thought to check IISERB structure, because they have a very detailed fees structure. And also they have officially stored the previous years' fees.

so the first one hour i spend trying to analyse them using AI, and it was repeating mistakes, so decided to take another 30 min and fill this table.

1. That senior was right about the fact that tuition fees of your batch is fixed once you join.  
2. the high fee is actually the 1st year fees of that academic year, probably if you failed to graduate along with your batch.

This is only the tuition fees thing  
next i will be posting the other things which are mentioned there, called as User fees  
Note : i am not including the One time fees which the 1st year kids pay.

  
I was so worried before creating this table, so i am sure there must be someone who will need this.  
if not, then great, everyone is smarted than me, and i have a lot to learn.

IISER B Tuition fees