Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
217,253 days
From Tuesday, November 15, 1431 to Wednesday, September 9, 2026.
Monday–Friday weekdays155,181
Weeks and days31,036w 1d
Calendar span594 years, 9 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.