Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
66,964 days
From Thursday, May 4, 1843 to Saturday, September 5, 2026.
Monday–Friday weekdays47,831
Weeks and days9,566w 2d
Calendar span183 years, 4 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.