Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
78,360 days
From Thursday, February 20, 1812 to Saturday, September 5, 2026.
Monday–Friday weekdays55,971
Weeks and days11,194w 2d
Calendar span214 years, 6 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.