There are total 15 hours or 900 minutes from 5am to 8pm. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 2PM to 4PM | 3AM to 5AM | 5AM to 3PM |
| 5PM to 9PM | 1PM to 10AM | 7PM to 3AM |
| 5PM to 10PM | 1PM to 9AM | 11PM to 6AM |
| 6PM to 5AM | 10PM to 3PM | 1AM to 9AM |
| 9AM to 2AM | 5PM to 8PM | 9PM to 4AM |
| 2AM to 1PM | 6PM to 8AM | 6PM to 3PM |
