Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
90,221 days
From Tuesday, August 31, 1779 to Sunday, September 6, 2026.
Monday–Friday weekdays64,443
Weeks and days12,888w 5d
Calendar span247 years, 6 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.