Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
182,580 days
From Wednesday, October 20, 1526 to Tuesday, September 8, 2026.
Monday–Friday weekdays130,414
Weeks and days26,082w 6d
Calendar span499 years, 10 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.