Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
10,089 days
From Thursday, January 21, 1999 to Saturday, September 5, 2026.
Monday–Friday weekdays7,206
Weeks and days1,441w 2d
Calendar span27 years, 7 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.