Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
187,520 days
From Friday, April 11, 1513 to Tuesday, September 8, 2026.
Monday–Friday weekdays133,942
Weeks and days26,788w 4d
Calendar span513 years, 4 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.