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