Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
180,726 days
From Tuesday, November 17, 1531 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,090
Weeks and days25,818w 0d
Calendar span494 years, 9 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.