Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
199,080 days
From Wednesday, August 17, 1481 to Wednesday, September 9, 2026.
Monday–Friday weekdays142,200
Weeks and days28,440w 0d
Calendar span545 years, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.