There are 24 hours between a given PM time to the same time the next day. For example, from 4:00 PM today to 4:00 PM tomorrow will be 24 hours.
It is a 3 hour time span or difference as 11 am-12 pm is 1 hour, 12 pm-1 pm is another hour, and 1pm-2 pm is a 3rd.
1:45 PM to 3:18 PM is 1 hour and 38 minutes.
2:20 pm
1 hour and 45 minutes.
1 hour, 10 minutes
1 hour, 50 minutes
7 hours
5 hours
1 hour difference
If you worked from PM to 12:15 AM, that would be a duration of 1 hour and 15 minutes. The time span includes the hour from the starting PM hour to midnight and an additional 15 minutes into the new day.
There are 2 hours between 1:30 PM and 3:30 PM. If you count from 1:30 PM to 2:30 PM, that's one hour, and then from 2:30 PM to 3:30 PM, that's another hour. So, the total is 2 hours.
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