Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
86,529 days
From Thursday, October 8, 1789 to Saturday, September 5, 2026.
Monday–Friday weekdays61,806
Weeks and days12,361w 2d
Calendar span236 years, 10 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.