Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
241,760 days
From Thursday, October 11, 1364 to Friday, September 11, 2026.
Monday–Friday weekdays172,686
Weeks and days34,537w 1d
Calendar span661 years, 11 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.