Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
87,830 days
From Friday, March 17, 1786 to Saturday, September 5, 2026.
Monday–Friday weekdays62,735
Weeks and days12,547w 1d
Calendar span240 years, 5 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.