Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
198,351 days
From Wednesday, August 15, 1483 to Tuesday, September 8, 2026.
Monday–Friday weekdays141,679
Weeks and days28,335w 6d
Calendar span543 years, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.