There are total 20 hours or 1200 minutes from 3am to 11pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 3AM to 4PM | 4PM to 2PM | 5AM to 1PM |
| 2AM to 8PM | 3AM to 7PM | 6AM to 1AM |
| 2PM to 6AM | 11AM to 10AM | 6AM to 7PM |
| 5PM to 5AM | 10AM to 12AM | 7AM to 12AM |
| 7AM to 4PM | 11AM to 1PM | 8PM to 3AM |
| 10PM to 5AM | 4AM to 9PM | 7AM to 10PM |
