Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
66,109 days
From Friday, September 5, 1845 to Saturday, September 5, 2026.
Monday–Friday weekdays47,220
Weeks and days9,444w 1d
Calendar span181 years
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.