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