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