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