Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
78,183 days
From Saturday, August 15, 1812 to Saturday, September 5, 2026.
Monday–Friday weekdays55,845
Weeks and days11,169w 0d
Calendar span214 years, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.