Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
6,110 days
From Tuesday, December 15, 2009 to Monday, September 7, 2026.
Monday–Friday weekdays4,364
Weeks and days872w 6d
Calendar span16 years, 8 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.