How is age calculated?

Age is calculated by finding the difference between your date of birth and the target date, expressed in years, months and days based on the most common (Western) age system.

Is this age calculator free?

Yes, this age calculator is completely free to use with no registration required.

Can I calculate age between two dates?

Yes. Set the date of birth and the second date to find the exact interval between any two dates.

Age Calculator - Calculate Your Exact Age in Years, Months & Days

Enter Your Dates

Date of Birth

Age at the Date of

⚠️ Please enter a valid date of birth that is before the target date.

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your age

Months

Weeks

Days

Hours

Minutes

Seconds

About the Age Calculator

This free Age Calculator instantly determines the exact interval between two dates. Enter your date of birth and a target date to see your age expressed in years and months, plus a full breakdown in weeks, days, hours, minutes, and seconds.

Age can be counted differently across cultures. This tool uses the most common Western system, where your age increases on your birthday. The calculator handles leap years and varying month lengths automatically for accurate results.

Frequently Asked Questions

How is my age calculated?

We compute the difference between your birth date and the target date, then express it in full years, remaining months, and days using standard calendar rules.

Is this calculator free to use?

Yes — it is 100% free, requires no sign-up, and works on any device.

Can I find the age between any two dates?

Absolutely. Change the second date to any value to measure the interval between two specific dates.

Does it account for leap years?

Yes, leap years and different month lengths are handled automatically for precise results.