Age Calculator
Find your exact age in years, months and days.
- No login
- No credit card
- 100% free
- Files never leave your device
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- Total months0
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- Next birthday in0 days
The date of birth can't be after the comparison date.
How to calculate your age
Enter your date of birth. By default the age is calculated as of today, but you can change the "age at date" field to find how old you were (or will be) on any other day.
What you get
Your exact age in years, months and days, plus totals in months, weeks and days, and a countdown to your next birthday. Everything is worked out in your browser — no data is stored.
Counting between two other dates?
Use the date difference calculator to count the days between any two dates.
Frequently asked questions
How do I calculate my exact age?
Enter your date of birth and the tool shows your age in years, months and days, as of today or any date you choose.
Can it tell me when my next birthday is?
Yes — it counts down the number of days until your next birthday.