There are total 4 hours or 240 minutes from 4pm to 8pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 10PM to 2AM | 7PM to 11AM | 11PM to 12PM |
| 11AM to 4AM | 2AM to 6AM | 8PM to 1PM |
| 11PM to 7PM | 7PM to 11PM | 11AM to 6PM |
| 12AM to 11AM | 4AM to 6PM | 6AM to 11PM |
| 2AM to 6PM | 4PM to 8PM | 11AM to 10PM |
| 3AM to 11PM | 4PM to 6AM | 2AM to 6PM |
