Hii Ashis Kayal..

Under NDA Under NDA Physical Requirements, the minimum acceptable height is 162.5cms(5.3314foot) for Air Force. There are a few exceptions set according to the region of the candidate.

· In case of Gorkhas and individuals belonging to hills of North Eastern regions of India, Garhwal and Kumaon, the minimum acceptable height will be 5 cm less than the general norm.

· In the case of candidates from Lakshadweep, the minimum acceptable height can be reduced by 2 cm.

Depending upon the above cases you can decide whether you are eligible or not.

Hope this helps you. All the best.