Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,639 days
From Monday, May 31, 1915 to Friday, September 4, 2026.
Monday–Friday weekdays29,029
Weeks and days5,805w 4d
Calendar span111 years, 3 months, 4 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.