Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
31,704 days
From Thursday, November 16, 1939 to Friday, September 4, 2026.
Monday–Friday weekdays22,646
Weeks and days4,529w 1d
Calendar span86 years, 9 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.