Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
86,812 days
From Monday, December 29, 1788 to Saturday, September 5, 2026.
Monday–Friday weekdays62,009
Weeks and days12,401w 5d
Calendar span237 years, 8 months, 7 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.