Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
160,989 days
From Friday, November 29, 1585 to Monday, September 7, 2026.
Monday–Friday weekdays114,991
Weeks and days22,998w 3d
Calendar span440 years, 9 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.