Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
182,365 days
From Monday, May 23, 1527 to Tuesday, September 8, 2026.
Monday–Friday weekdays130,261
Weeks and days26,052w 1d
Calendar span499 years, 3 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.