If you are general category then you should have atleast 180+ for getting NIT Trichy.

And for Computer and Science Engineering you should have atleast 250+ .

For OBC's category it's around 150+ for getting NIT Trichy.

And, for St and Sc it's around 100+ for getting NIT Trichy . 

as per the information i found in other sources.

If you are aiming for CSE at NIT TRICHY and not having home state advantage then you need to score around 280 plus in JEE MAIN.

Visit the below-provided link to check the detailed cutoff rank for NIT Trichy.

Link to the page:- https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-trichy

All the very best and good luck.

Dear santhosh,

The minimum cutoff is based on your category as well as the branch you opt for!
If your trying for the good branch...
You should score more than 250+...
And it also depends whether your of the Home state or other state...
Please mention the details clearly,so that we can help you more..
But it is a top NIT,you need to work hard...
Dont look for minimums and maximums...put your complete effort...
You will success!!
All the best!!:)