There are three different versions of the A330-300 operating in the Qatar Airways fleet. For this Version, Business Class is found from rows 1 to 5 and Economy Class begins at row 10, ending at row 45.
This aircraft is used for a variety of long-haul destinations and it flies with 30 seats of Business Class and 275 seats of Economy Class.
In the Economy Class, all A, D, G and K seats on the A330-300s may have limited legroom and storage space underneath the seat due to the presence of an entertainment equipment box under the seat in front.