Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
180,767 days
From Wednesday, October 7, 1531 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,119
Weeks and days25,823w 6d
Calendar span494 years, 11 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.