Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
39,659 days
From Monday, February 4, 1918 to Friday, September 4, 2026.
Monday–Friday weekdays28,329
Weeks and days5,665w 4d
Calendar span108 years, 7 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.