Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
5,217 days
From Tuesday, December 18, 2040 to Sunday, September 6, 2026.
Monday–Friday weekdays3,727
Weeks and days745w 2d
Calendar span14 years, 3 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.