Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
64,881 days
From Monday, January 15, 1849 to Saturday, September 5, 2026.
Monday–Friday weekdays46,344
Weeks and days9,268w 5d
Calendar span177 years, 7 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.