There are total 13 hours or 780 minutes from 1pm to 2am. In words, this duration is equal to thirteen hours or seven hundred eighty minutes.
How many hours from
| 1PM to 5PM | 7AM to 9AM | 2PM to 12PM |
| 9AM to 1PM | 9AM to 3PM | 1AM to 5AM |
| 7PM to 6AM | 6PM to 3AM | 3AM to 2PM |
| 4PM to 2AM | 6AM to 5PM | 11AM to 7AM |
| 11AM to 4AM | 11PM to 10PM | 2AM to 5PM |
| 2PM to 6PM | 4PM to 6AM | 5PM to 6AM |
