There are total 4 hours or 240 minutes from 3pm to 7pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 9PM to 8AM | 3AM to 4PM | 3PM to 7PM |
| 9AM to 1PM | 6PM to 6AM | 8PM to 9PM |
| 10AM to 8AM | 11AM to 9PM | 11AM to 12PM |
| 10AM to 12AM | 5AM to 8PM | 9PM to 2PM |
| 1AM to 12PM | 12PM to 4AM | 2PM to 12PM |
| 4PM to 7AM | 11AM to 10PM | 2PM to 5PM |