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