There are total 3 hours or 180 minutes from 1pm to 4pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 10PM to 7PM | 12AM to 11AM | 11PM to 1AM |
| 3PM to 10PM | 7PM to 12AM | 12PM to 2AM |
| 7AM to 5AM | 6PM to 4PM | 7PM to 6AM |
| 5PM to 7AM | 8PM to 9AM | 1PM to 9AM |
| 8PM to 6PM | 3AM to 12PM | 6AM to 8PM |
| 2PM to 11AM | 9PM to 7AM | 4AM to 7AM |
