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