Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
214,027 days
From Monday, September 14, 1440 to Wednesday, September 9, 2026.
Monday–Friday weekdays152,877
Weeks and days30,575w 2d
Calendar span585 years, 11 months, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.