The fee structure of the NITs is set by the MHRD in consultation with the NIT Council. Consequently, the tuition fee is the same across all NITs which is Rs. 62, 500 per annum. But for some other components the fee structure may vary. You can check the fee structure of Each NITs with the given below link.

https://engineering.careers360.com/articles/nits-btech-fee-structure

Good Luck!