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