Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
27,210 days
From Saturday, March 5, 2101 to Friday, September 4, 2026.
Monday–Friday weekdays19,435
Weeks and days3,887w 1d
Calendar span74 years, 6 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.