Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
14,815 days
From Monday, February 10, 1986 to Thursday, September 3, 2026.
Monday–Friday weekdays10,583
Weeks and days2,116w 3d
Calendar span40 years, 6 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.