There are total 10 hours or 600 minutes from 3am to 1pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 6AM to 10PM | 11PM to 10PM | 6AM to 11PM |
| 6PM to 9PM | 2AM to 12AM | 7AM to 4PM |
| 2PM to 11PM | 11AM to 4AM | 4PM to 12AM |
| 3PM to 12PM | 8AM to 1AM | 6AM to 7AM |
| 7AM to 5PM | 10AM to 7PM | 7AM to 4PM |
| 4PM to 11AM | 7PM to 3PM | 3AM to 9AM |
