Hello Satyam,
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 allNITs, which is Rs. 62, 500 per annum. But for some other components the fee structure may vary. For more information regarding fee structure for NITs are given below by link:
https://www.google.com/amp/s/engineering.careers360.com/articles/nits-btech-fee-structure/amp
Fee structure information regarding IITs are given below by the link :
https://www.google.com/amp/s/engineering.careers360.com/articles/iits-btech-fee-structure/amp

hello satyam kumar ,

IITs fees structure is given below :-

https://www.iitm.ac.in/fees

NITs fees strucutre is given below :-

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

IIT Delhi

Admissions Courses & Fees Cutoff Placements Reviews

Shortlist

Brochure