Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
202,260 days
From Monday, December 2, 1472 to Wednesday, September 9, 2026.
Monday–Friday weekdays144,472
Weeks and days28,894w 2d
Calendar span553 years, 9 months, 7 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.