I go through this conversion so much that I had to write it down. There are 10 sheets of gelatin in an ounce. I make a gelatin solution of one oz of powdered to 5 oz of powder and can use 1 oz to gel 1 lb of mousse or cream. I went nuts trying to figure out how much sheet gelatin to use to do the same thing without using the whole ten sheets if I was only making a little product (not real quick with the numbers) and it turned out to be 1.6 sheets. I figure that one package of knox, 2.75 tsp weighs 9 grams which is about 3 sheets.