How many hours between 830 am to 130 pm?

The time from 8:30 AM to 1:30 PM is a total of 5 hours. You can calculate this by counting the hours from 8:30 AM to 1:30 PM, which includes 9:30 AM, 10:30 AM, 11:30 AM, 12:30 PM, and finally 1:30 PM.