Date Difference Calculator
Find the exact duration between any two dates.
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Duration
0 days
or 0 total days
Breakdown
Total Days
0
Weeks & Days
0w 0d
Total Hours
0
Total Minutes
0
Total Seconds
0
Approx. Months
0
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How to Use
- Select a start date using the date picker.
- Select an end date. The order does not matter.
- View the difference in days, weeks, months, years, hours, and minutes.
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Frequently Asked Questions
Does it account for leap years?
Yes. The calculation uses JavaScript's built-in Date object, which correctly handles leap years and varying month lengths.
Does the order of dates matter?
No. The calculator always shows the absolute difference, regardless of which date comes first.
How are months calculated?
A month is counted as the difference in calendar months, adjusted when the day of the month in the end date is earlier than in the start date.