Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
168,492 days
From Saturday, May 15, 1565 to Monday, September 7, 2026.
Monday–Friday weekdays120,351
Weeks and days24,070w 2d
Calendar span461 years, 3 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.