Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
44,550 days
From Thursday, September 15, 1904 to Saturday, September 5, 2026.
Monday–Friday weekdays31,821
Weeks and days6,364w 2d
Calendar span121 years, 11 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.