There are total 7 hours or 420 minutes from 7pm to 2am. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 8PM to 1AM | 11AM to 1AM | 4AM to 1AM |
| 7PM to 6PM | 8AM to 2AM | 6AM to 12AM |
| 10AM to 4AM | 12PM to 1AM | 10AM to 2AM |
| 3AM to 6AM | 6PM to 8PM | 4PM to 3AM |
| 10AM to 11AM | 5PM to 12AM | 11AM to 2PM |
| 12AM to 9PM | 2PM to 11AM | 9AM to 3AM |
