Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
31,496 days
From Tuesday, June 11, 1940 to Friday, September 4, 2026.
Monday–Friday weekdays22,498
Weeks and days4,499w 3d
Calendar span86 years, 2 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.