Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
205,076 days
From Saturday, March 18, 1465 to Wednesday, September 9, 2026.
Monday–Friday weekdays146,483
Weeks and days29,296w 4d
Calendar span561 years, 5 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.