Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
206 days
From Monday, February 9, 2026 to Thursday, September 3, 2026.
Monday–Friday weekdays148
Weeks and days29w 3d
Calendar span6 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.