Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
255,793 days
From Monday, May 13, 1326 to Sunday, September 13, 2026.
Monday–Friday weekdays182,709
Weeks and days36,541w 6d
Calendar span700 years, 4 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.