Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
199,725 days
From Tuesday, November 11, 1479 to Wednesday, September 9, 2026.
Monday–Friday weekdays142,661
Weeks and days28,532w 1d
Calendar span546 years, 9 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.