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