Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
49,499 days
From Monday, March 15, 2162 to Saturday, September 5, 2026.
Monday–Friday weekdays35,356
Weeks and days7,071w 2d
Calendar span135 years, 6 months, 10 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.