Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
66,749 days
From Tuesday, December 5, 1843 to Saturday, September 5, 2026.
Monday–Friday weekdays47,678
Weeks and days9,535w 4d
Calendar span182 years, 9 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.