Age Calculator
Enter a date of birth and instantly see the exact age in years, months and days, plus total days lived and the countdown to the next birthday.
โYears
โMonths
โDays
โTotal days lived
โDays to next birthday
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How to use Age Calculator
- Pick the date of birth.
- Click Calculate age.
- See exact age, total days and next birthday countdown.
Frequently asked questions
Is this tool free to use?
Yes. Age Calculator is completely free with no sign-up, no watermarks, and no usage limits.
Are my files or data uploaded to a server?
No. Everything is processed locally in your browser using JavaScript. Your files and text never leave your device, which makes this one of the most private ways to get the job done.
Does it work on mobile?
Yes. The tool is fully responsive and works on Android, iPhone, tablets, and desktop browsers.