There are total 1 hours or 60 minutes from 12am to 1am. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 3PM to 8AM | 2PM to 4AM | 3AM to 8AM |
| 8AM to 4AM | 6AM to 4AM | 11AM to 2PM |
| 1AM to 10AM | 6PM to 5AM | 10AM to 1PM |
| 3AM to 5AM | 11PM to 10AM | 6AM to 8AM |
| 1PM to 2AM | 2AM to 12PM | 10AM to 2AM |
| 3PM to 4PM | 11AM to 12AM | 8AM to 5AM |
