Hello vasudev,

According to latest update total no seats in nit and iit are as follows :-

Seat in IIT are -11,169

Seat in NIT are-17,868

Total no seats in nit and iit are -29057 for 2018 counseling.

Total nearly 36k seats if included iiit, gfti along With nit and iit.

Recently Govt take an important decision to increase the percentage of girl in nit and iit.

for more details and seat matrix visit: https://josaa.nic.in/SeatInfo/root/SeatMatrix.aspx

Hi Yennam 

Every IIT has their own statistics of seats for BTECH courses but most of them have around 180 seats for further details the link below will lead you to the list of the IITs with the respective number of seats that each IIT has.

http://www.timesnownews.com/education/article/jee-advanced-2018-total-number-of-seats-in-iits/193809

all the best!!!