Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
77,173 days
From Monday, May 22, 1815 to Saturday, September 5, 2026.
Monday–Friday weekdays55,124
Weeks and days11,024w 5d
Calendar span211 years, 3 months, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.