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