Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
14,721 days
From Thursday, May 15, 1986 to Thursday, September 3, 2026.
Monday–Friday weekdays10,515
Weeks and days2,103w 0d
Calendar span40 years, 3 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.