Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
4,895 days
From Tuesday, January 31, 2040 to Sunday, September 6, 2026.
Monday–Friday weekdays3,497
Weeks and days699w 2d
Calendar span13 years, 4 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.