How to work out your age for a job or exam age limit
Age limits are counted on a cut-off date, and the wording matters. How to read the rule, count your age correctly, and avoid a rejected application.
Government jobs, entrance exams, scholarships and some visas set an age limit: "between 18 and 30 years", for example. It sounds simple until you're born in the wrong month and realise you might be 30 or 31 depending on how it's counted.
A wrong guess costs a lot. Apply when you're over the limit and the application is rejected, sometimes after you've paid the fee. Don't apply when you were actually eligible and you've missed the chance for another year.
Find the cut-off date
Age limits are almost never counted on the day you apply. The rules name a fixed date, often written as "age as on 1 January 2026" or "as on the closing date of the application". Everyone's age is measured on that same date, so it doesn't matter whether you apply on the first day or the last.
If you can't find a cut-off date in the notice, look in the detailed rules or the information bulletin rather than the short advertisement.
Read the wording carefully
These phrases sound alike but aren't:
- "Not more than 30 years" usually means you can be 30 years and 0 days on the cut-off date, but not a day older.
- "Below 30 years" or "under 30" usually means you must not have reached your 30th birthday by the cut-off date.
- "Must not have completed 30 years" means the same as "under 30".
- "Born on or after 2 January 1996" is the clearest of all. Some notices give the birth-date range directly; if yours does, use that and ignore the rest.
When the wording is genuinely unclear, ask the organisation in writing before you pay any fee.
Count it properly
Age is counted in whole years and months, then the remaining days, the way official forms do it. Someone born on 15 March 2000 is 25 years, 9 months and 17 days old on 1 January 2026. Counting with days divided by 365 gives slightly different answers because of leap years, which is exactly the wrong kind of error near a limit.
Try it: Age calculatorYour exact age in years, months and days on any date, and whether you're within an age limit.Age relaxation
Many public-sector recruitments allow extra years for certain groups, such as people with disabilities, former military personnel or particular social categories. The notice will say something like "upper age limit relaxable by 5 years". Add the relaxation to the maximum before checking, and make sure you have the certificate that proves you qualify; the relaxation usually depends on it.
Born on 29 February?
In years without 29 February, the birthday is usually taken as 28 February. Some rules use 1 March instead. If you're within a day of a limit, this is worth confirming with the organisation.
Use the date on your documents
The date of birth that counts is the one on the certificate you'll upload, usually a birth certificate or school certificate, not the one you celebrate. If your documents disagree with each other, sort that out first; a mismatch between the form and the certificate can sink an application even if your age is fine.
While you're applying
Age limits come with other fiddly requirements: a photo of an exact pixel size under a KB limit, a signature at another size, certificates as PDFs under 200 KB. Having those ready before the last day avoids the classic deadline-night scramble when the portal is slow.
Try it: Photo & signature resizerGet a photo or signature to the exact pixels and KB an online form asks for. Change the background to white or blue.