Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
249,473 days
From Saturday, August 31, 1343 to Saturday, September 12, 2026.
Monday–Friday weekdays178,195
Weeks and days35,639w 0d
Calendar span683 years, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.