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