Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
58,910 days
From Monday, May 22, 1865 to Saturday, September 5, 2026.
Monday–Friday weekdays42,079
Weeks and days8,415w 5d
Calendar span161 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.