Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
66,036 days
From Monday, November 17, 1845 to Saturday, September 5, 2026.
Monday–Friday weekdays47,169
Weeks and days9,433w 5d
Calendar span180 years, 9 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.