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