Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
91,661 days
From Thursday, September 21, 1775 to Sunday, September 6, 2026.
Monday–Friday weekdays65,471
Weeks and days13,094w 3d
Calendar span250 years, 11 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.