18 minutes 0 seconds
There are 60 minutes in one hour, so multiply the number of hours by 60.
| 0.25 hours to minutes | 15 minutes |
| 0.26 hours to minutes | 15.6 minutes |
| 0.27 hours to minutes | 16.2 minutes |
| 0.28 hours to minutes | 16.8 minutes |
| 0.29 hours to minutes | 17.4 minutes |
| 0.31 hours to minutes | 18.6 minutes |
| 0.32 hours to minutes | 19.2 minutes |
| 0.33 hours to minutes | 19.8 minutes |
| 0.34 hours to minutes | 20.4 minutes |
| 0.35 hours to minutes | 21 minutes |
Converting 0.3 hours gives 18 minutes, since 0.3 × 60 = 18.
The rule is minutes = hours × 60. Applying it to 0.3 hours gives 0.3 × 60 = 18 minutes.
In seconds, 0.3 hours comes to 1080 seconds — that is 0.3 × 3600, or 18 minutes 0 seconds.
Need to track a full shift? Use the Hours Worked Calculator to add up work time, breaks, and pay.
Or convert the other way: 18 minutes to hours.