Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
71,973 days
From Sunday, August 16, 1829 to Saturday, September 5, 2026.
Monday–Friday weekdays51,410
Weeks and days10,281w 6d
Calendar span197 years, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.