Date & Time
Age Calculator
Enter your date of birth to find your exact age today.
Enter your date of birth to instantly find out your exact age in years, months, and days. Also shows your next birthday countdown and the day of the week you were born. Works for any date from the past century.
Features
Exact Age
Age in years, months, and days — not just years.
Next Birthday
Days until your next birthday.
Birth Day of Week
Find out which day of the week you were born.
Instant Results
Age calculated as soon as you enter your birthday.
How to Calculate Your Age
- Enter your date of birth using the date picker.
- Your exact age appears instantly.
- See bonus info: next birthday countdown and birth weekday.
FAQ
How accurate is the age calculation?▾
The calculation accounts for leap years and varying month lengths, giving exact age to the day.
Can I calculate someone else's age?▾
Yes — enter any birthdate. Great for calculating ages of family members, celebrities, or historical figures.
Fun Facts
- You've lived approximately 365 × your age days.
- By age 30, your heart has beaten over 1 billion times.
- The oldest verified human age is 122 years (Jeanne Calment).
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