Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
87,270 days
From Friday, September 28, 1787 to Saturday, September 5, 2026.
Monday–Friday weekdays62,335
Weeks and days12,467w 1d
Calendar span238 years, 11 months, 8 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.