Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
245,042 days
From Saturday, October 18, 1355 to Saturday, September 12, 2026.
Monday–Friday weekdays175,030
Weeks and days35,006w 0d
Calendar span670 years, 10 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.