Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
87,297 days
From Saturday, September 1, 1787 to Saturday, September 5, 2026.
Monday–Friday weekdays62,355
Weeks and days12,471w 0d
Calendar span239 years, 4 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.