There are total 15 hours or 900 minutes from 10pm to 1pm. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 3PM to 3AM | 4AM to 10AM | 3AM to 1AM |
| 12PM to 4AM | 8AM to 4AM | 9AM to 8PM |
| 11PM to 12PM | 4PM to 11PM | 4PM to 7PM |
| 11AM to 8PM | 1PM to 2AM | 3AM to 4AM |
| 7PM to 9AM | 5PM to 9AM | 12PM to 2PM |
| 1PM to 9PM | 2AM to 5PM | 6AM to 7PM |
