Difference between 11am and 9pm

How many hours between 11am and 9pm?

Answer

The difference between 11am and 9pm is

10 Hours

= 600 Minutes · 10 decimal hours

11:00 AM → 9:00 PM the same day · by the clock, breaks not subtracted

With a 30-min unpaid break: 10 h − 30 min = 9 h 30 min paid

11:00 AM — start 9:00 PM — end

9:00 PM − 11:00 AM = 10 hours

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start ↓ end →	7pm	8pm	9pm	10pm	11pm
9am	10 h	11 h	12 h	13 h	14 h
10am	9 h	10 h	11 h	12 h	13 h
11am	8 h	9 h	10 h	11 h	12 h
12pm	7 h	8 h	9 h	10 h	11 h
1pm	6 h	7 h	8 h	9 h	10 h