Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
5,214 days
From Saturday, December 15, 2040 to Sunday, September 6, 2026.
Monday–Friday weekdays3,725
Weeks and days744w 6d
Calendar span14 years, 3 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.