Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
21,924 days
From Friday, August 26, 1966 to Friday, September 4, 2026.
Monday–Friday weekdays15,660
Weeks and days3,132w 0d
Calendar span60 years, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.