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