Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
3,999 days
From Monday, August 17, 2037 to Saturday, September 5, 2026.
Monday–Friday weekdays2,856
Weeks and days571w 2d
Calendar span10 years, 11 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.