There are total 2 hours or 120 minutes from 2am to 4am. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 9PM to 3AM | 12PM to 6AM | 7AM to 11AM |
| 5PM to 3AM | 7PM to 10AM | 8PM to 6AM |
| 8AM to 5PM | 2PM to 8PM | 12AM to 10AM |
| 5PM to 1PM | 12AM to 3AM | 10AM to 1AM |
| 1AM to 4AM | 12AM to 2AM | 1PM to 6AM |
| 7PM to 8PM | 8AM to 4PM | 10AM to 9PM |