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