There are total 15 hours or 900 minutes from 12am to 3pm. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 7PM to 9AM | 2AM to 6PM | 12PM to 9PM |
| 6PM to 9PM | 2PM to 5PM | 9AM to 5AM |
| 1PM to 9PM | 2PM to 9PM | 2PM to 3AM |
| 8AM to 6PM | 5AM to 4AM | 9AM to 8AM |
| 8AM to 4PM | 8PM to 3AM | 10PM to 8PM |
| 2PM to 10PM | 6PM to 6AM | 7PM to 1AM |
