Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
4,907 days
From Sunday, February 12, 2040 to Sunday, September 6, 2026.
Monday–Friday weekdays3,505
Weeks and days701w 0d
Calendar span13 years, 5 months, 6 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.