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