How this tool works
The difference tool orders either input safely, then reports both a calendar duration and an exact day total.
Example
Choose any two Gregorian dates to compare their years, months, days, total weeks, and total days.
Free date and time tools
Date Difference Calculator
Compare two dates in calendar years, months, days, and total days.
Enter date details
Your result
Enter the requested date details, then select Calculate.
Date and Hijri tools FAQ
What does the date difference include?
It shows a calendar duration as well as the exact total number of days and weeks.
Does the order of dates matter?
No. The tool safely orders the two dates and tells you when it has done so.
Is the date difference tool free?
Yes. All listed calculations are free to use.