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Age Calculator

Calculate age in years, months, and days, discover the weekday you were born, and see a countdown to your next birthday. Dates stay in your browser.

TODO-i18n: this tool's instructions and FAQs are currently available in English.

Área de trabajo interactiva

No necesitas una cuenta

Calculations run locally in your browser. No account or server-side calculation is needed.

Date of birthCalculate age on (optional)

Enter a birth date to calculate your age.

¿Qué es Age Calculator?

Calculate age in years, months, and days, discover the weekday you were born, and see a countdown to your next birthday. Dates stay in your browser.

Cómo funciona

Calculate age in years, months, and days, discover the weekday you were born, and see a countdown to your next birthday. Dates stay in your browser.

Usos habituales

Calculate age in years, months, and days, discover the weekday you were born, and see a countdown to your next birthday. Dates stay in your browser.

Limitaciones

Calculate age in years, months, and days, discover the weekday you were born, and see a countdown to your next birthday. Dates stay in your browser.

Preguntas frecuentes

¿Qué es Age Calculator?: Calculate age in years, months, and days, discover the weekday you were born, and see a countdown to your next birthday. Dates stay in your browser.