Geradores ferramenta
Age Calculator
Calculate exact age in years, months, days, hours, and minutes from a date of birth and an optional reference date.
Free age calculator. Enter a date of birth to see exact age in years, months, days, weeks, hours, and minutes as of any reference date.
Por que as pessoas usam esta ferramenta
Age Calculator works out exact age in years, months, days, weeks, hours, and minutes from a date of birth and an optional reference date — useful for forms, eligibility checks, anniversaries, and quick math.
- Confirm whether a person meets an age requirement on a specific date.
- Calculate the gap between two dates for anniversaries or contracts.
- Compute exact age for forms, school records, or visa applications.
Como usar
- 1Pick the date of birth.
- 2Optionally change the reference date — the default is today.
- 3Read the years/months/days breakdown and the totals in weeks, days, hours, and minutes.
FAQ
Respostas úteisHow is age calculated?
The tool subtracts the date of birth from the reference date and reports the difference in calendar years, months, and days, plus convenient totals.
Does it handle leap years?
Yes. JavaScript Date arithmetic correctly handles leap years for the year/month/day breakdown and total-day count.
Is anything uploaded?
No. The calculation happens entirely in your browser.