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