Age Calculator
Calculate your exact age in years, months, and days.
Key Features
- Calculate your exact age in years, months and days from your date of birth.
- Also shows your age in total months, weeks, days and hours for fun context.
- Displays the day of the week you were born on.
- Calculate the age of any person, document or event — not just yourself.
- Handles leap years correctly for accurate day-level precision.
- Shows how many days until your next birthday.
Frequently Asked Questions
How do I calculate my exact age in days?
Enter your date of birth and this tool calculates the exact number of days to today, correctly accounting for leap years and varying month lengths.
What day was I born on?
Enter your date of birth and the calculator will tell you the exact day of the week, along with your full age breakdown.
Can I calculate a historical date's age?
Yes — the calculator works for any date in the past. Enter the birth or creation date of any person, building or event to find its exact age.