How is age calculated?

Age is calculated by comparing your date of birth to today's date and subtracting one year if your birthday has not occurred yet this year.

Does this calculator show months and days?

This version shows age in years. A full breakdown in years, months, and days can be added later.

For most use cases, time zone does not materially affect the age in years.

Use this age calculator to find your age in years based on your date of birth.

Date of Birth

Does this include months and days?
This version shows age in years. We can add full breakdown later.