There are total 20 hours or 1200 minutes from 7pm to 3pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 2AM to 7AM | 6AM to 2PM | 2AM to 12AM |
| 8PM to 4AM | 8PM to 1AM | 10PM to 1AM |
| 6AM to 6PM | 12AM to 4AM | 12PM to 10AM |
| 6AM to 5AM | 5AM to 1AM | 11AM to 5PM |
| 1PM to 3PM | 3AM to 5AM | 5AM to 1AM |
| 5PM to 12PM | 12AM to 10PM | 2PM to 10AM |
