Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
623 days
From Thursday, May 18, 2028 to Thursday, September 3, 2026.
Monday–Friday weekdays445
Weeks and days89w 0d
Calendar span1 year, 8 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.