Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
249,950 days
From Saturday, May 12, 1342 to Sunday, September 13, 2026.
Monday–Friday weekdays178,535
Weeks and days35,707w 1d
Calendar span684 years, 4 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.