The age limit for AFCAT depends on the side. Flying Branch eligibility ranges between 20 and 24 years, while Ground Duty eligibility ranges between 20 and 26 years. In 10+2, 60% in Math and Physics is required. The exam also requires a certain height. In the flying branch, the physical eligibility height is 162.5 cm, while for ground duty, it is 157.5 cm for males and 152 cm for females.