Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
220,786 days
From Thursday, March 14, 1422 to Wednesday, September 9, 2026.
Monday–Friday weekdays157,704
Weeks and days31,540w 6d
Calendar span604 years, 5 months, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.