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
| 11PM to 5AM | 6PM to 3AM | 7AM to 9AM |
| 8PM to 11AM | 5AM to 11AM | 9PM to 4AM |
| 10AM to 3AM | 1PM to 10PM | 9AM to 10PM |
| 10AM to 3AM | 5AM to 4AM | 5AM to 3PM |
| 10AM to 6AM | 11PM to 9AM | 6AM to 5PM |
| 7AM to 1PM | 2PM to 4PM | 11PM to 12PM |