Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
212,935 days
From Monday, September 11, 1443 to Wednesday, September 9, 2026.
Monday–Friday weekdays152,097
Weeks and days30,419w 2d
Calendar span582 years, 11 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.