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
| 4PM to 6AM | 3PM to 12PM | 6PM to 12PM |
| 8AM to 4PM | 9PM to 6AM | 8PM to 11AM |
| 8AM to 11AM | 7PM to 9PM | 9AM to 2PM |
| 8PM to 10AM | 1AM to 1PM | 3PM to 1PM |
| 7PM to 9PM | 1AM to 9PM | 2AM to 4PM |
| 1PM to 2AM | 5AM to 9PM | 11AM to 7AM |
