Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
87,149 days
From Sunday, January 27, 1788 to Saturday, September 5, 2026.
Monday–Friday weekdays62,250
Weeks and days12,449w 6d
Calendar span238 years, 7 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.