Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
195,577 days
From Friday, March 20, 1491 to Tuesday, September 8, 2026.
Monday–Friday weekdays139,697
Weeks and days27,939w 4d
Calendar span535 years, 5 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.