Age Calculator
Calculate exact age in years, months, and days.
Pick your date of birth to calculate your exact age.
How to use it
- Pick your date of birth.
- Read your exact age in years, months, and days.
- See the total number of days as well.
About this tool
The age calculator works out the time between a birth date and today in full years, months, and days, accounting for the different lengths of each month and for leap years. The total days figure is based on calendar dates, so it stays correct across daylight saving changes. It measures age as of today on your device.
Examples
Input
Born 1990-06-15Output
Years, months, and days up to todayInput
Any birth dateOutput
Also shows total days livedCommon uses
- Find an exact age in years, months, and days
- Count the days since a date
- Work out age for a form
- Check age between two milestones
FAQ
Is my birth date uploaded?
No. The calculation runs in your browser. Your date is never sent or stored.
How exact is the result?
It gives full years, months, and days, accounting for the different lengths of each month and leap years.
Can I see total days lived?
Yes. Along with years, months, and days, the tool shows the total number of days.
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Embed this tool
Paste this snippet to put the tool on your own site. It runs entirely in the visitor's browser, the same as it does here.