Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
202,250 days
From Thursday, December 12, 1472 to Wednesday, September 9, 2026.
Monday–Friday weekdays144,464
Weeks and days28,892w 6d
Calendar span553 years, 8 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.