Age Calculator
Calculate your exact age in years, months, days, hours, and weeks online for free. See days until your next birthday and the day you were born on.
Calculate Your Exact Age
Calculate your exact age in years, months, days, hours, and weeks online for free. See days until your next birthday and the day you were born on. AllToolsFree processes everything locally in your browser using JavaScript and WebAssembly — your files are never uploaded to any server. This makes it one of the most private and secure free online tools available.
Frequently Asked Questions
How is age calculated?
Enter your date of birth and the calculator shows your exact age in years, months, and days, plus total days, weeks, and hours lived.
Can I see when my next birthday is?
Yes. The calculator shows exactly how many days until your next birthday.
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