Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
200,438 days
From Wednesday, November 28, 1477 to Wednesday, September 9, 2026.
Monday–Friday weekdays143,170
Weeks and days28,634w 0d
Calendar span548 years, 9 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.