Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
99,766 days
From Tuesday, October 31, 2299 to Sunday, September 6, 2026.
Monday–Friday weekdays71,262
Weeks and days14,252w 2d
Calendar span273 years, 1 month, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.