There are total 20 hours or 1200 minutes from 2am to 10pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 1AM to 3AM | 6PM to 3AM | 9AM to 7AM |
| 1PM to 12PM | 3PM to 10AM | 10PM to 7AM |
| 2AM to 10PM | 6AM to 7AM | 10AM to 11AM |
| 11AM to 6PM | 7PM to 10PM | 5AM to 3AM |
| 1AM to 3PM | 2AM to 6AM | 9AM to 4PM |
| 6AM to 7AM | 8AM to 3PM | 7PM to 4PM |
