There are total 18 hours or 1080 minutes from 9am to 3am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 3PM to 8AM | 12AM to 2AM | 6AM to 1PM |
| 12AM to 3AM | 10AM to 2PM | 11AM to 12PM |
| 10PM to 5AM | 4AM to 5PM | 11AM to 1AM |
| 5PM to 6PM | 8AM to 4PM | 3PM to 6PM |
| 10PM to 4PM | 6PM to 5PM | 2AM to 10AM |
| 12AM to 9PM | 6PM to 3AM | 8AM to 11AM |
