Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
88,647 days
From Monday, December 22, 1783 to Sunday, September 6, 2026.
Monday–Friday weekdays63,319
Weeks and days12,663w 6d
Calendar span242 years, 8 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.