Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
189,575 days
From Monday, August 26, 1507 to Tuesday, September 8, 2026.
Monday–Friday weekdays135,411
Weeks and days27,082w 1d
Calendar span519 years, 13 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.