Depending on the shape of the pasta, 4 cups of dried pasta equals approximately 1 pound. Since 1 cup of dry pasta creates approximately 2 cups of cooked noodles, 1 pound of dry pasta produces 8 cups of cooked noodles.

The result of converting cups to pounds is sometimes an approximation because the two units of measurement are distinct. Cups are used to measure volume, while pounds are used to measure weight. Since pasta comes in a variety of sizes and forms, the conversion varies depending on the type of pasta used.

Small- and medium-sized pasta forms, such as macaroni, penne, rigatoni, and bow ties, and long pasta shapes, such as spaghetti and fettuccine, provide approximately four cups of cooked pasta for every eight ounces of dry pasta.