Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
181,283 days
From Friday, May 9, 1530 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,487
Weeks and days25,897w 4d
Calendar span496 years, 3 months, 30 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.