Time
Days Between Dates Calculator
Calculate the calendar time between two dates in years, months, weeks, and days.
Days Between Dates result
● ToolEnter your information below
Enter YYYY-MM-DD or choose a date.
Enter YYYY-MM-DD or choose a date.
- Total days
- 30
- Weeks and days
- 4 weeks + 2 days
- Total weeks
- 4.285714
- Total hours
- 720
- Total minutes
- 43,200
- Direction
- forward
Elapsed calendar time excludes the end boundary; swap preserves the same absolute duration.
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How this tool works
The calculator compares valid Gregorian calendar dates, first resolving complete years and months and then the remaining days; inclusive mode adds one boundary day.
Limits to know
Results use Gregorian calendar dates. Inclusive counting changes whether the end date contributes an additional day; calendar months and years are not interchangeable with fixed 30- or 365-day periods.