NDA Eligibility & Attempt Calculator

Remove guesswork. Identify your eligible exams, remaining attempts, and preparation window instantly.

Why Eligibility Planning Matter

Understanding your eligibility window is the foundation of strategic NDA preparation. Without clarity on your attempts and timeline, even the most dedicated aspirants can lose valuable opportunities.

Most successful candidates begin preparation 12–18 months before their first serious attempt.

What NDA Target Helps You Achieve

Same Age Criteria

Female candidates must meet the same age requirement:
16.5 to 19.5 years on exam date..

Same Attempt Logic

No attempt limit for female candidates either. Age window determines total possible attempts.

All Services Open

Female candidates can opt for Army, Navy, and Air Force wings through NDA.

Same Selection Process

Written exam, SSB interview, and medical standards apply uniformly.

Special Scenarios Clarified

Class 12 Appearing Students

You can apply while appearing for 12th board exams. However, you must pass 12th with required subjects (Physics, Chemistry, Maths) before academy joining. If you fail 12th but are still within age limit, you can reappear for NDA after clearing boards.

Drop Year Candidates

Taking a drop year is common for NDA preparation. As long as you’re within the age window (16.5–19.5), you can attempt NDA regardless of when you passed 12th. Many successful candidates take 1–2 drop years for focused preparation.

Repeating Aspirants

If you’ve attempted NDA before and failed at any stage (written, SSB, or medical), you can reappear as long as age criteria is met. Previous attempts don’t negatively impact your application. Each attempt is evaluated independently.

Medical Disqualification Impact

Medical examination happens after SSB interview. If declared medically unfit, you can reappear for NDA written exam (if within age). However, the same medical condition may persist. Some conditions can be corrected; consult the official medical standards document.