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 1AM | 8AM to 4PM | 7PM to 12PM |
| 9AM to 10PM | 3AM to 5PM | 6AM to 2AM |
| 1PM to 10AM | 12AM to 8PM | 5PM to 6AM |
| 12AM to 2PM | 2AM to 11PM | 8AM to 4PM |
| 7PM to 3AM | 4PM to 1PM | 8AM to 11AM |
| 7AM to 7PM | 7PM to 8AM | 10PM to 6AM |
