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