There are total 23 hours or 1380 minutes from 1pm to 12pm. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 11PM to 6AM | 9AM to 1PM | 12AM to 1PM |
| 9AM to 1AM | 10PM to 7PM | 9AM to 7PM |
| 2AM to 2PM | 10PM to 8AM | 3PM to 8PM |
| 1PM to 10AM | 10PM to 8AM | 1AM to 10PM |
| 4AM to 7PM | 1PM to 3PM | 8PM to 5PM |
| 12AM to 6PM | 7AM to 6PM | 12PM to 11AM |
