Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
60,429 days
From Monday, March 25, 1861 to Saturday, September 5, 2026.
Monday–Friday weekdays43,164
Weeks and days8,632w 5d
Calendar span165 years, 5 months, 11 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.