Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
66,283 days
From Saturday, March 15, 1845 to Saturday, September 5, 2026.
Monday–Friday weekdays47,345
Weeks and days9,469w 0d
Calendar span181 years, 5 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.