Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
198,601 days
From Saturday, December 9, 1482 to Wednesday, September 9, 2026.
Monday–Friday weekdays141,858
Weeks and days28,371w 4d
Calendar span543 years, 9 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.