Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
640 days
From Sunday, June 4, 2028 to Thursday, September 3, 2026.
Monday–Friday weekdays456
Weeks and days91w 3d
Calendar span1 year, 9 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.