There are total 18 hours or 1080 minutes from 3pm to 9am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 1PM to 9PM | 6AM to 7AM | 8PM to 10PM |
| 12AM to 8AM | 5PM to 6PM | 3PM to 5PM |
| 3AM to 11PM | 8AM to 6AM | 8PM to 6AM |
| 12PM to 2PM | 7AM to 8PM | 1AM to 10AM |
| 8AM to 6AM | 2AM to 12AM | 3AM to 2AM |
| 3PM to 9AM | 4PM to 4AM | 11PM to 5AM |
