Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
86,524 days
From Tuesday, October 13, 1789 to Saturday, September 5, 2026.
Monday–Friday weekdays61,803
Weeks and days12,360w 4d
Calendar span236 years, 10 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.