AGE, CLEARLY CALCULATED
How old are you on any date?
Calculate an exact age in years, months and days, discover the weekday you were born and see how far away the next birthday is.
AGE BETWEEN TWO DATES
Find an exact age.
Enter a date of birth and the date you want to calculate the age on. Today is filled in automatically.
THE AGE
Enter a date of birth to begin.
We’ll show years, months and days, plus the weekday of birth and the next birthday.
A USEFUL DETAIL
Remember the day without guessing the year.
Age can add context to a birthday, milestone or memory. The calculator keeps both dates in your browser and does not send them to Daytely.
For birthdays on 29 February, the next-birthday result uses 28 February in non-leap years. People and legal systems may observe leap-day birthdays differently.
GOOD QUESTIONS
Age calculator FAQs.
Does the age calculator store my birth date?
No. Your calculation stays in your browser and is not submitted to Daytely.
Can I calculate my age on a future or past date?
Yes. Choose any “Age on this date” that is the same as or later than the birth date.
How is exact age calculated?
Daytely counts complete calendar years and months, then the remaining calendar days, so month lengths and leap years are handled naturally.
How are leap-day birthdays handled?
For the next-birthday countdown, a 29 February birthday uses 28 February in a non-leap year.
Can I use this result as legal proof of age?
No. This is a planning tool. Use an accepted identity document or the relevant authority for official age verification.