Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
184,107 days
From Tuesday, August 15, 1522 to Tuesday, September 8, 2026.
Monday–Friday weekdays131,505
Weeks and days26,301w 0d
Calendar span504 years, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.