Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,551 days
From Friday, August 27, 1915 to Friday, September 4, 2026.
Monday–Friday weekdays28,965
Weeks and days5,793w 0d
Calendar span111 years, 8 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.