Method
The calculator finds the absolute calendar-day difference between the two dates, then breaks it into weeks and days.
Date & Time / browser tool
Days Between Dates Calculator
A clear exclusive day difference, including reversed dates.
Your inputs stay on your device
Count days between dates
live resultThis uses an exclusive day difference: the start date itself is not counted.
Useful context
How it works
Use the calculator first, then scan the details below when you want more context about the inputs, result, or assumptions.
How to use it
Enter both dates and compare the exclusive difference, direction, weeks, days, and approximate hours.
Understand the result
The start date is not counted. Reversed dates remain valid and are identified as an absolute difference.
Example
January 1 to January 10 is 9 exclusive days, which is 1 week and 2 days.
Notes
The start date is not counted. Reversed dates remain valid and are shown as an absolute difference with the direction made explicit.
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