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