Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
180,937 days
From Monday, April 20, 1531 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,241
Weeks and days25,848w 1d
Calendar span495 years, 4 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.