Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
39,679 days
From Tuesday, January 15, 1918 to Friday, September 4, 2026.
Monday–Friday weekdays28,343
Weeks and days5,668w 3d
Calendar span108 years, 7 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.