Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
202,895 days
From Wednesday, March 8, 1471 to Wednesday, September 9, 2026.
Monday–Friday weekdays144,925
Weeks and days28,985w 0d
Calendar span555 years, 6 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.