Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
6,407 days
From Saturday, February 21, 2009 to Monday, September 7, 2026.
Monday–Friday weekdays4,576
Weeks and days915w 2d
Calendar span17 years, 6 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.