Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
6,444 days
From Thursday, January 15, 2009 to Monday, September 7, 2026.
Monday–Friday weekdays4,602
Weeks and days920w 4d
Calendar span17 years, 7 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.