Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
3,516 days
From Friday, January 20, 2017 to Sunday, September 6, 2026.
Monday–Friday weekdays2,510
Weeks and days502w 2d
Calendar span9 years, 7 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.