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