Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
182,217 days
From Tuesday, October 18, 1527 to Tuesday, September 8, 2026.
Monday–Friday weekdays130,155
Weeks and days26,031w 0d
Calendar span498 years, 10 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.