Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
16,740 days
From Monday, November 3, 1980 to Thursday, September 3, 2026.
Monday–Friday weekdays11,958
Weeks and days2,391w 3d
Calendar span45 years, 10 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.