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