How many cups of powdered sugar are in two pounds?

Two pounds of powdered sugar is about five cups.

C & H pure cane confectioner's sugar states there are approx. 7 1/2 cups (unsifted) in their 2 lb. package. I needed 5 cups of unsifted powdered sugar for my recipe and it weighed

1 lb. 7.5 oz.

2 lbs= 7.5 cups

the bag I buy is 4lbs , so it is half the bag