There are total 3 hours or 180 minutes from 12am to 3am. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 12AM to 5PM | 2AM to 6PM | 8PM to 11PM | 
| 11AM to 3AM | 10AM to 7PM | 6AM to 8PM | 
| 11AM to 4AM | 12AM to 8AM | 10PM to 9PM | 
| 1PM to 2AM | 7PM to 4PM | 2PM to 5AM | 
| 9PM to 1PM | 4AM to 1AM | 9AM to 6PM | 
| 3PM to 5PM | 12PM to 8AM | 2PM to 5AM | 

