Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
3,555 days
From Tuesday, December 13, 2016 to Monday, September 7, 2026.
Monday–Friday weekdays2,539
Weeks and days507w 6d
Calendar span9 years, 8 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.