What is the NDA photo size?+
NDA & NA 2024-25 photo: 300×400 px, 40–100 KB, JPEG, white or light background.
What is NDA signature size?+
NDA signature: 400×150 px, 10–40 KB, JPEG format.
Who is eligible for NDA?+
Male candidates (and female candidates as per latest rules) who are 16.5 to 19.5 years old and have passed or are appearing in 12th standard.
What branches can I join through NDA?+
Army, Navy, and Air Force — all three defence services are recruited through NDA.
Is NDA conducted by UPSC?+
Yes, UPSC conducts NDA & NA examination twice a year — NDA I (April) and NDA II (September).