Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
188,926 days
From Saturday, June 5, 1509 to Tuesday, September 8, 2026.
Monday–Friday weekdays134,947
Weeks and days26,989w 3d
Calendar span517 years, 3 months, 3 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.