Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
20,728 days
From Wednesday, December 3, 1969 to Thursday, September 3, 2026.
Monday–Friday weekdays14,806
Weeks and days2,961w 1d
Calendar span56 years, 9 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.