Hello,

National Defence Academy (NDA) height requirement 157(162.5cms) required to select in this defence academy.Weight according to the age height and weight must be changes For example as your height is 170 at the age 16 your weight should be 53 kgs if you are in 18 it should be increases to 55 kgs .As well you age is 20 then weight should be 57 kgs.For qualification of NDA you must have passed 12th.

I hope this information helps you.

Thank you.