There are total 7 hours or 420 minutes from 5am to 12pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 1PM to 7AM | 4PM to 10AM | 1PM to 3PM |
| 6AM to 9AM | 12AM to 4AM | 7PM to 12AM |
| 6PM to 9AM | 9AM to 12PM | 12AM to 11PM |
| 5AM to 1PM | 2PM to 7AM | 10PM to 7PM |
| 6AM to 12PM | 4AM to 10AM | 6AM to 9PM |
| 2AM to 9AM | 8PM to 8AM | 11PM to 2AM |
