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