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