Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
86,398 days
From Tuesday, February 16, 1790 to Saturday, September 5, 2026.
Monday–Friday weekdays61,713
Weeks and days12,342w 4d
Calendar span236 years, 6 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.