Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
409 days
From Sunday, October 17, 2027 to Thursday, September 3, 2026.
Monday–Friday weekdays291
Weeks and days58w 3d
Calendar span1 year, 1 month, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.