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