Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
90,399 days
From Saturday, March 6, 1779 to Sunday, September 6, 2026.
Monday–Friday weekdays64,570
Weeks and days12,914w 1d
Calendar span247 years, 6 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.