Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
52,505 days
From Monday, December 4, 1882 to Saturday, September 5, 2026.
Monday–Friday weekdays37,504
Weeks and days7,500w 5d
Calendar span143 years, 9 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.