How old are you, exactly?
Enter your birth date to get your exact age — plus a few fun numbers most people never bother to work out.
How this works
We calculate your age by counting the full years, months, and days between your birth date and today (or any date you choose) — accounting for leap years and varying month lengths automatically.
Frequently asked questions
Why would I calculate age "as of" a different date?
It's useful for eligibility rules, visa applications, contracts, or figuring out how old you'll be on a future date, like a wedding or graduation.
Does this account for leap years?
Yes. The calculation is based on actual calendar dates, so leap years are handled automatically — no manual adjustment needed.
Is my birth date stored anywhere?
No. The calculation happens entirely in your browser. Nothing is sent to a server or saved.
This tool provides general date calculations for informational purposes and isn't a substitute for official age verification.