Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
78,339 days
From Thursday, March 12, 1812 to Saturday, September 5, 2026.
Monday–Friday weekdays55,956
Weeks and days11,191w 2d
Calendar span214 years, 5 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.