Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
823 days
From Monday, December 4, 2028 to Thursday, September 3, 2026.
Monday–Friday weekdays587
Weeks and days117w 4d
Calendar span2 years, 3 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.