Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
90,079 days
From Thursday, January 20, 1780 to Sunday, September 6, 2026.
Monday–Friday weekdays64,341
Weeks and days12,868w 3d
Calendar span246 years, 7 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.