Ans.) 157 cm is the minimum height required for the NDA candidates and if your preference is Airforce then the minimum height requirement is 162.5 cm. But there is 5 cm of relaxation in height is given to the candidates of the Gorkhas and the individuals belong to the Gharwal, Kumaon, and North-Eastern areas of India. The height relaxation of 2 cm is given for the candidate who belongs to Lakshadweep.