#date-timeUpdated 2026-07-25
Age Calculator
Compute a person's age from a birth date.
Input
Output
Result will appear here.
runs locally
Features
- Years, months, and days
- Instant summary
- Browser-only
How to use Age Calculator
- 1Paste a birth date
- 2Click Calculate
- 3Copy the age summary
Example
Input — Example
1998-05-12
Output
28 years, 2 months, 14 days
What Age Calculator does
Compute a person's age from a birth date. It runs entirely client-side, so nothing you enter is sent to a server — useful when working with sensitive data or when you just want an instant result without waiting on a network round-trip.
Common use cases
- Forms
- Enrollment tools
FAQ
What date format does it support?
Use YYYY-MM-DD for the birth date.
Related tools
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