Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
4,885 days
From Saturday, January 21, 2040 to Sunday, September 6, 2026.
Monday–Friday weekdays3,490
Weeks and days697w 6d
Calendar span13 years, 4 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.