Age Calculator for Birthday - Find Exact Age
Enter a birth date and get the exact age for birthdays — years, months, and days, plus a countdown to the next birthday. Free, instant, and browser-based.
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Frequently asked questions
How do I find my exact age for my birthday?
Enter your date of birth and the calculator shows your precise age in years, months, and days — perfect for birthday milestones.
Does it handle leap-year birthdays?
Yes. The calculator uses exact date arithmetic, so February 29 birthdays and varying month lengths stay accurate.
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