Difference between 9am and 1pm

How many hours between 9am and 1pm?

Answer

The difference between 9am and 1pm is

4 Hours

= 240 Minutes · 4 decimal hours

9:00 AM → 1:00 PM the same day · by the clock, breaks not subtracted

With a 30-min unpaid break: 4 h − 30 min = 3 h 30 min paid

9:00 AM — start 1:00 PM — end

1:00 PM − 9:00 AM = 4 hours

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start ↓ end →	11am	12pm	1pm	2pm	3pm
7am	4 h	5 h	6 h	7 h	8 h
8am	3 h	4 h	5 h	6 h	7 h
9am	2 h	3 h	4 h	5 h	6 h
10am	1 h	2 h	3 h	4 h	5 h
11am	0 min	1 h	2 h	3 h	4 h