Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
39,356 days
From Wednesday, December 4, 1918 to Friday, September 4, 2026.
Monday–Friday weekdays28,112
Weeks and days5,622w 2d
Calendar span107 years, 9 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.