Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
261,333 days
From Saturday, March 14, 1311 to Monday, September 14, 2026.
Monday–Friday weekdays186,666
Weeks and days37,333w 2d
Calendar span715 years, 6 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.