Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
317 days
From Tuesday, October 21, 2025 to Thursday, September 3, 2026.
Monday–Friday weekdays227
Weeks and days45w 2d
Calendar span10 months, 13 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.