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