Approximately 2. cups.
2
There are 7 1/2 cups of unsifted powered sugar in a 2 LB bag
Domino's Sugar 2 lb bag says 4-1/2 cups, so 1 lb would be 2-1/4 cups.
One cup is 8 ounces. -So 2 cups in 1 lb.
A cup is 8 oz. So there would be 4 cups in a 2 lb bag.
There are 2 1/4 cups to each (1) pound of granulated sugar. That said, there are 225 cups in a 100lb bag of sugar. (the ratio formula: 1 lb = 2 1/4 cups which is the same as saying 1 lb = 2.25 cups, therefore 100 lb = 225 cups.
1 lb. of sugar = 2 1/4 cups9 cups total
That is approximately 2 cups of sugar.
There are 2 cups of sugar to a pound, so 1 lb 10 oz would yield slightly more than 3 cups of sugar.
1 pound brown SUGAR = 2 1/4 packed cups, so 2 pounds brown sugar = 4 1/2 cups? as found here: http://mdmetric.com/tech/kitchen.htm
4 cups equal 1pound of powered sugar. I measured a new bag.