Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
87,239 days
From Monday, October 29, 1787 to Saturday, September 5, 2026.
Monday–Friday weekdays62,314
Weeks and days12,462w 5d
Calendar span238 years, 10 months, 7 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.