Convert 3.15 Hours to Hours, Minutes, and Seconds

What is 3.15 hours in the form of hours, minutes, and seconds? Convert a decimal number of hours to h:m:s form.
Amount
Hours
Minutes
Seconds
From
To
swap units ↺
3.15 Hours =
3 Hours : 9 Minutes
exact result
Decimal places
Hours
An hour is a unit of time equal to 60 minutes, or 3,600 seconds.
Common abbreviations: hr, h