Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
66,019 days
From Thursday, December 4, 1845 to Saturday, September 5, 2026.
Monday–Friday weekdays47,156
Weeks and days9,431w 2d
Calendar span180 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.