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
| 12AM to 8PM | 6PM to 7AM | 6AM to 2PM |
| 3AM to 6PM | 11PM to 6AM | 11AM to 2PM |
| 12AM to 9PM | 8AM to 12AM | 10PM to 10AM |
| 4AM to 10PM | 10PM to 7AM | 3PM to 9AM |
| 2AM to 5AM | 3PM to 6AM | 7PM to 3PM |
| 7PM to 1PM | 1AM to 9AM | 1AM to 12PM |
