Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,566 days
From Thursday, August 12, 1915 to Friday, September 4, 2026.
Monday–Friday weekdays28,976
Weeks and days5,795w 1d
Calendar span111 years, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.