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