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