Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
214,213 days
From Thursday, March 12, 1440 to Wednesday, September 9, 2026.
Monday–Friday weekdays153,009
Weeks and days30,601w 6d
Calendar span586 years, 5 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.