📅
Age Calculator
Know your exact age in years, months and days.
Your age is calculated to today, July 28, 2026.
Your age
26 yrs 6 mo 27 d
Total days lived
9,705
Next birthday in
157 days
About the Age Calculator
Free age calculator. Enter your date of birth to find your exact age in years, months, days — plus total days lived and days until your next birthday.
Everything is calculated instantly in your browser — nothing you type is uploaded or stored. Bookmark Calcooly for the next time you need it.
How to use the Age Calculator
- 1Enter your date of birth.
- 2Your exact age in years, months and days appears instantly.
- 3See total days lived and days until your next birthday.
Frequently asked questions
How is my exact age worked out?+
It counts the full years, months and days from your birth date to today, accounting for different month lengths and leap years.
Can I use it for any date?+
Yes — enter any past date of birth and it calculates the age up to today.
Is my data private?+
Yes. Every calculation runs in your browser — the numbers you enter are never sent to a server or stored anywhere.