Age Calculator
Enter any birthdate and instantly see the exact age broken down into years, months, days, hours, and minutes. Useful for forms, statistics, or satisfying curiosity.
Years
Months
Days
Hours
Total days alive
Next birthday in
How to use
- Enter a birthdate using the date picker. The age is calculated instantly against today's date.
- Optionally change the "As of date" to calculate age at any point in the past or future.
- Results show age in years, months, days, total days alive, and days until the next birthday.
Frequently asked questions
- Is this age calculator free?
- Yes, completely free with no signup and no usage limits.
- Does it upload my birthdate anywhere?
- No. All calculations run in your browser using JavaScript — your birthdate never leaves your device.
- Does it work on mobile?
- Yes. Works in Safari, Chrome, and Firefox on iOS and Android.