Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
212,387 days
From Wednesday, March 12, 1445 to Wednesday, September 9, 2026.
Monday–Friday weekdays151,705
Weeks and days30,341w 0d
Calendar span581 years, 5 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.