Despite their similar and sometimes confusing acronyms and their overall purpose of allowing tax-free reimbursement of various types of medical expenses, health savings accounts (HSAs) and health reimbursement arrangements (HRAs) are quite different when you get down to the details.
A full rotation of Pluto takes 6 Earth days, 9 hours, and some minutes; so the day part should be about half that amount (3 days and 5 hours), at least on average.
The answer is 1440. We assume you are converting between minute and day. You can view more details on each measurement unit: minutes or day. The SI base unit for time is the second. 1 second is equal to 0.0166666666667 minutes, or 1.15740740741E-5 day. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between minutes and days.