Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
17 days
From Monday, August 17, 2026 to Thursday, September 3, 2026.
Monday–Friday weekdays13
Weeks and days2w 3d
Calendar span17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.