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