Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
104,183 days
From Tuesday, December 5, 2311 to Sunday, September 6, 2026.
Monday–Friday weekdays74,417
Weeks and days14,883w 2d
Calendar span285 years, 2 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.