Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
217,863 days
From Monday, March 15, 1430 to Wednesday, September 9, 2026.
Monday–Friday weekdays155,617
Weeks and days31,123w 2d
Calendar span596 years, 5 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.