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