There are total 3 hours or 180 minutes from 12am to 3am. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 9PM to 12PM | 1PM to 10PM | 1AM to 4PM |
| 4PM to 11PM | 3PM to 2PM | 3AM to 8PM |
| 3PM to 8AM | 2PM to 1AM | 8AM to 7AM |
| 6AM to 8AM | 12AM to 4AM | 3AM to 10PM |
| 11PM to 1AM | 11AM to 1PM | 7AM to 9PM |
| 10AM to 3PM | 9AM to 7PM | 5PM to 3PM |
