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