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