Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
180,761 days
From Tuesday, October 13, 1531 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,115
Weeks and days25,823w 0d
Calendar span494 years, 10 months, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.