Age calculator
Find your exact age in years, months and days, and how long until your next birthday.
About this calculator
Enter a date of birth and the date to measure to, which starts as today. You get the age in years, months and days, and also in total months, weeks and days.
It also counts the days until the next birthday.
Common questions
Can I find someone's age on a past date?
Yes. Change the second date.
How are months counted?
By calendar months from the birth date, adjusting for shorter months.
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