Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
78,125 days
From Monday, October 12, 1812 to Saturday, September 5, 2026.
Monday–Friday weekdays55,804
Weeks and days11,160w 5d
Calendar span213 years, 10 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.