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