Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
30,665 days
From Sunday, September 20, 1942 to Friday, September 4, 2026.
Monday–Friday weekdays21,905
Weeks and days4,380w 5d
Calendar span83 years, 11 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.