Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
60,534 days
From Monday, December 10, 1860 to Saturday, September 5, 2026.
Monday–Friday weekdays43,239
Weeks and days8,647w 5d
Calendar span165 years, 8 months, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.