Age Calculator

Calculate your exact age in years, months, and days using your date of birth and a reference date.

Age Calculator

Calculate your exact age in years, months, and days.

Calculating age as of November 7, 2026.

How age is calculated

Age is calculated by comparing your date of birth with a selected reference date. The result shows completed years, months, and days.

For example, someone born on January 15, 1990 is 34 years, 11 months, and 17 days old on January 1, 2025. The birth date must not be later than the reference date.

Frequently Asked Questions

How is age calculated?

Age is calculated by comparing the birth date with the reference date, accounting for completed years, months, and days.