Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
35,154 days
From Friday, December 4, 2122 to Friday, September 4, 2026.
Monday–Friday weekdays25,110
Weeks and days5,022w 0d
Calendar span96 years, 3 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.