There are total 5 hours or 300 minutes from 8am to 1pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 2AM to 11AM | 12PM to 4AM | 5AM to 11AM |
| 12AM to 3PM | 10PM to 8PM | 12PM to 10PM |
| 7AM to 12AM | 3PM to 10PM | 12AM to 12PM |
| 3AM to 8AM | 7PM to 10PM | 9AM to 3AM |
| 4AM to 11AM | 12PM to 10PM | 6PM to 9AM |
| 12AM to 2PM | 12AM to 4AM | 8AM to 9AM |
