Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
9,851 days
From Thursday, September 16, 1999 to Saturday, September 5, 2026.
Monday–Friday weekdays7,036
Weeks and days1,407w 2d
Calendar span26 years, 11 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.