Does this age calculator account for leap years? +
Yes. Our calculator uses JavaScript's native Date object which correctly handles leap years, time zones, and daylight saving adjustments.
Can I calculate age for a future date? +
Yes! Use the "Calculate age as of" field to set any date in the past or future. This is useful for planning birthdays, milestones, or anniversaries.
Is my date of birth stored anywhere? +
No. The calculation happens entirely in your browser. Your date of birth is never sent to any server or stored anywhere.