What is the minimum GATE rank to get into IISc Bangalore for M Tech?

You will not find an answer to this particular query anywhere. This is because IISc Bangalore and all the IITs release score-based GATE cutoffs for admissions into the M.Tech program. These cut-offs are not rank-based.

However, the most favorable chances for you are if your All India GATE rank is above AIR 50. This is not the case for all M.Tech branches at IISc Bangalore but for most of them.

Here is the branch-wise GATE cutoff for admissions into the M.Tech program at IISc Bangalore (General Category)-

These are the IISc Bangalore score-wise GATE cutoffs for the most sought-after streams in M.Tech.