Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
65,851 days
From Thursday, May 21, 1846 to Saturday, September 5, 2026.
Monday–Friday weekdays47,036
Weeks and days9,407w 2d
Calendar span180 years, 3 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.