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