There are total 13 hours or 780 minutes from 6pm to 7am. In words, this duration is equal to thirteen hours or seven hundred eighty minutes.
How many hours from
| 9AM to 6PM | 6AM to 4AM | 4AM to 10AM |
| 3AM to 6AM | 7AM to 10AM | 10AM to 9AM |
| 10AM to 7PM | 7AM to 5AM | 8PM to 4AM |
| 1AM to 7PM | 4AM to 7AM | 3PM to 1PM |
| 1PM to 10PM | 11PM to 12PM | 2PM to 8AM |
| 4PM to 12PM | 12PM to 9PM | 1AM to 3AM |
