The NDA age range is commonly described as approximately 16.5 to 19.5 years. However, the final eligibility depends on the exact date-of-birth range published in the official UPSC notification for NDA 1 2027 or NDA 2 2027.

Enter your date of birth in the NDA Age Calculator and select the examination cycle you want to check. Compare the result with the date-of-birth range in the applicable official UPSC notification before applying.

The general age eligibility framework is similar, but the permitted date-of-birth range can differ between NDA 1 and NDA 2. Candidates should verify each examination cycle separately.

Your eligibility depends on your exact date of birth and the official date-of-birth window for the examination. Do not rely only on your completed age; verify the prescribed dates before applying.

A candidate aged 19 may or may not be eligible, depending on their exact date of birth and the applicable examination cycle. Check the official notification rather than relying only on age in completed years.

There is no separate fixed numerical attempt limit prescribed by UPSC. Candidates can apply for examination cycles for which they satisfy all eligibility conditions, including the prescribed age criteria.

Candidates should not assume that age relaxation is available based on their category. The NDA age criteria must be checked against the official notification, which prescribes the applicable date-of-birth conditions.

Yes. Eligible female candidates can apply for the NDA examination under the applicable UPSC rules. They must meet the prescribed age, educational, nationality, marital-status and other eligibility requirements.

Use the date of birth recorded on your Class 10 or matriculation certificate, following the document requirements specified in the official UPSC notification.

No. The calculator is a preliminary checking tool. Final eligibility depends on the official date-of-birth range and all other conditions specified by UPSC for the examination cycle.