Age Calculator
Find your exact age in years, months, and days — plus days until your next birthday.
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Everything you need to know
Your Exact Age, Down to the Day
Ever wondered exactly how old you are? Not just "I'm 25" but the full breakdown — years, months, days, total weeks, the works. Just enter your birthday and we'll do the rest. You can even pick a custom reference date if you want to know your age on a specific day.
Birthday Countdown
We also tell you how many days until your next birthday. You know, for when you need to start planning the party (or dreading it, no judgment).
Leap Year? No Problem
Born on February 29? We've got you covered. The calculator handles leap years properly so your age is always spot-on, no matter how unusual your birthday is.
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Need the gap between two specific dates? Try the Date Difference Calculator. Or check your daily calorie needs based on your age with the Calorie Calculator.