Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
88,985 days
From Friday, January 17, 1783 to Saturday, September 5, 2026.
Monday–Friday weekdays63,560
Weeks and days12,712w 1d
Calendar span243 years, 7 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.