Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
31,424 days
From Thursday, August 22, 1940 to Friday, September 4, 2026.
Monday–Friday weekdays22,446
Weeks and days4,489w 1d
Calendar span86 years, 13 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.