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Age Difference Calculator
Find the age gap between two birth dates.
The gap between two ages
How much older is one person than another? The age difference is the span between two birth dates, and this calculator gives it in years and days.
Two people born in 1990 and 1993 are about three and a half years apart. Enter the dates in any order to see the gap in years and the total days between them.
Simple and private
The calculation runs in your browser, so the dates are never uploaded.
Frequently Asked Questions
What does it calculate?
The difference between two dates in years and days, and the total days between them.
Does date order matter?
No. It uses the absolute gap, so you can enter the dates in either order.
What is it for?
Comparing ages of two people, or the span between any two dates.
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