Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
90,422 days
From Thursday, February 11, 1779 to Sunday, September 6, 2026.
Monday–Friday weekdays64,586
Weeks and days12,917w 3d
Calendar span247 years, 6 months, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.