Complete 10+2 or equivalent from a recognized board
Choose the NDA exam conducted by UPSC
Check the official eligibility criteria for age, gender, marital status, and nationality
Apply online through the UPSC website when the notification is released
Pay the application fee if applicable
Download the admit card after it is issued
Appear for the written NDA examination
Clear the written exam cutoff
Qualify the SSB interview
Pass the medical examination
Get selected in the final merit list
Join the NDA training academy after selection