Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
187,613 days
From Wednesday, January 8, 1513 to Tuesday, September 8, 2026.
Monday–Friday weekdays134,009
Weeks and days26,801w 6d
Calendar span513 years, 8 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.