Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
168,188 days
From Tuesday, March 15, 1566 to Monday, September 7, 2026.
Monday–Friday weekdays120,134
Weeks and days24,026w 6d
Calendar span460 years, 5 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.