Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
142,121 days
From Monday, October 19, 2415 to Monday, September 7, 2026.
Monday–Friday weekdays101,515
Weeks and days20,303w 0d
Calendar span389 years, 1 month, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.