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
| 4AM to 10PM | 11AM to 3AM | 2AM to 7AM |
| 11PM to 9PM | 8AM to 11AM | 8AM to 4PM |
| 7AM to 6PM | 4AM to 11PM | 3AM to 4PM |
| 1PM to 4AM | 9PM to 4PM | 1AM to 2AM |
| 9AM to 8PM | 3PM to 9PM | 11AM to 4AM |
| 4AM to 6PM | 11PM to 12AM | 1AM to 3PM |
