Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
111,309 days
From Friday, December 5, 1721 to Sunday, September 6, 2026.
Monday–Friday weekdays79,505
Weeks and days15,901w 2d
Calendar span304 years, 9 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.