Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
186,655 days
From Tuesday, August 24, 1515 to Tuesday, September 8, 2026.
Monday–Friday weekdays133,325
Weeks and days26,665w 0d
Calendar span511 years, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.