Is this age calculator accurate?

Yes, it accounts for leap years and varying month lengths for an exact year/month/day breakdown.

Can I calculate age on a future date?

Yes, set the calculation date field to any future date to see the projected age.

Age Calculator

Find your exact age in years, months and days

Date of Birth

Calculate Age On

What is the Age Calculator?

The Age Calculator finds the exact time between two dates — typically a date of birth and today — broken down into years, months, days, total weeks and total days. It also counts down the days remaining until the next birthday.

How to Use the Age Calculator

Enter the date of birth.
Choose the date to calculate age on — defaults to today, but you can pick any date.
Read the result — your exact age and a full breakdown appear instantly.

Frequently Asked Questions

Yes. It accounts for leap years and varying month lengths, so the year/month/day breakdown is exact.

Yes — set the "Calculate Age On" field to any future date to see what your age will be at that point.