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