Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
87,379 days
From Tuesday, June 12, 1787 to Sunday, September 6, 2026.
Monday–Friday weekdays62,413
Weeks and days12,482w 5d
Calendar span239 years, 2 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.