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