Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
195,589 days
From Sunday, March 8, 1491 to Tuesday, September 8, 2026.
Monday–Friday weekdays139,707
Weeks and days27,941w 2d
Calendar span535 years, 6 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.