Age Calculator
Calculate precise age in years, months, and days
Free to useOpen and use right awayDate & Time
Birthday
About this tool
Age Calculator is a free online tool that works out an exact age from a birth date: years, months and total days, together with the Chinese zodiac sign and star sign. It is handy for forms, school enrollment, medical records and any document that asks for a precise age.
Frequently asked questions
What does the calculator show?
Your exact age in years and months, the total days lived, plus your Chinese zodiac sign and star sign.
Does it show zodiac signs?
Both — the animal zodiac sign from the birth year and the Western constellation from the date.
Is this age calculator free?
Yes, completely free with no sign-up.