Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
71,947 days
From Friday, September 11, 1829 to Saturday, September 5, 2026.
Monday–Friday weekdays51,390
Weeks and days10,278w 1d
Calendar span196 years, 11 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.