Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
181,917 days
From Monday, August 13, 1528 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,941
Weeks and days25,988w 1d
Calendar span498 years, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.