There are total 20 hours or 1200 minutes from 2am to 10pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 4AM to 9AM | 2AM to 6AM | 12PM to 11AM |
| 7AM to 9PM | 6PM to 11AM | 11AM to 6AM |
| 1PM to 11PM | 10AM to 1PM | 7AM to 6AM |
| 11PM to 6AM | 8AM to 3AM | 6AM to 11PM |
| 12PM to 3PM | 5AM to 3AM | 12AM to 8AM |
| 3PM to 9AM | 6AM to 11AM | 9AM to 7AM |
