Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
160,997 days
From Thursday, November 21, 1585 to Monday, September 7, 2026.
Monday–Friday weekdays114,997
Weeks and days22,999w 4d
Calendar span440 years, 9 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.