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