Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
212,221 days
From Monday, August 25, 1445 to Wednesday, September 9, 2026.
Monday–Friday weekdays151,587
Weeks and days30,317w 2d
Calendar span581 years, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.