Frequently Asked Questions
How is my age calculated?+
We compare your date of birth to the current date (or a date you choose) and break the difference into years, months, days, hours, minutes and seconds using standard calendar arithmetic.
Is my data uploaded anywhere?+
No. Dob2Age runs entirely in your browser. Your date of birth never leaves your device.
Why do months and days look different from a pure day count?+
Months have different lengths. We count complete years first, then complete months in the current year, then leftover days — the same way most people describe age.
Does the calculator account for leap years?+
Yes. Because we use real calendar dates, leap years are handled automatically.
Can I calculate someone else's age?+
Absolutely. Enter any date of birth — yours, a child's, or a historical figure's — to see the exact age.
Is it free?+
Yes, Dob2Age is completely free with no signup required.