Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
63,007 days
From Saturday, March 4, 1854 to Saturday, September 5, 2026.
Monday–Friday weekdays45,005
Weeks and days9,001w 0d
Calendar span172 years, 6 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.