Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
77,245 days
From Saturday, March 11, 1815 to Saturday, September 5, 2026.
Monday–Friday weekdays55,175
Weeks and days11,035w 0d
Calendar span211 years, 5 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.