Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
3,539 days
From Thursday, December 29, 2016 to Monday, September 7, 2026.
Monday–Friday weekdays2,527
Weeks and days505w 4d
Calendar span9 years, 8 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.