Hello

The cutoff required for admission into NITs varies depending on many factors such as the category of the candidate, home state of the candidate. Cutoff also varies engineering branch wise.

You should aim to score 97+ percentile in the JEE Main exam to get seat in NITs. Also, to check your admission chances in colleges based on your percentile, category, home state, you can use the JEE Main College Predictor tool-

Good Luck!