Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
89,503 days
From Friday, August 17, 1781 to Saturday, September 5, 2026.
Monday–Friday weekdays63,930
Weeks and days12,786w 1d
Calendar span245 years, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.