Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
71,999 days
From Tuesday, July 21, 1829 to Saturday, September 5, 2026.
Monday–Friday weekdays51,428
Weeks and days10,285w 4d
Calendar span197 years, 1 month, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.