Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
261,181 days
From Thursday, August 13, 1311 to Monday, September 14, 2026.
Monday–Friday weekdays186,557
Weeks and days37,311w 4d
Calendar span715 years, 1 month, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.