There are total 23 hours or 1380 minutes from 2am to 1am. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 7AM to 7PM | 9PM to 5AM | 3AM to 9PM |
| 6PM to 1AM | 10PM to 1PM | 12PM to 3AM |
| 4PM to 9PM | 11AM to 7AM | 10PM to 9AM |
| 7PM to 4AM | 9PM to 7PM | 9AM to 8PM |
| 9AM to 12AM | 9PM to 10AM | 10PM to 4PM |
| 4AM to 3PM | 5AM to 12PM | 6PM to 2AM |
