Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
59,400 days
From Monday, January 18, 1864 to Saturday, September 5, 2026.
Monday–Friday weekdays42,429
Weeks and days8,485w 5d
Calendar span162 years, 7 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.