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Age Difference Calculator

Find the exact age difference between two people. Get years, months, days, weeks, and hours — down to the minute.

Enter Two Dates

Birthdates, event dates, or any two dates

Age Timeline

Person A — yrs
Person B — yrs
Age Difference
—
years apart
In Months
—
months apart
In Days
—
total days
In Weeks
—
total weeks

Age Difference Reference

Same generation

0–5 years

Different stage

5–15 years

Different era

15–30 years

Different generation

30+ years