AbstractFor five consecutive years world‐wide production of cottonseed has set new highs, and cottonseed is more valuable as a source of food, feed, and fiber than ever before. However this paper is primarily concerned with the utilization of cottonseed oil and meal in the United States.During the three‐year period, 1963–65, U.S. farmers received about $300 million annually for 6.18 million tons of cottonseed. Annual U.S. crushings were 5.79 million tons, having produced 1.94 billion pounds of crude oil valued at $222 million, 2.72 million tons of meal valued at $174 million, and 1,609,700 running bales of linters valued at $41.2 million. Retail value of cottonseed products is estimated to have been $1.1 billion annually.Changes in the U.S. cottonseed industry include shifts westward, to fewer and larger extraction plants and to the use of new and improved extraction techniques which involve solvents and high‐speed expellers. The cottonseed extraction industry has a payroll of $38.2 million and consists of 188 oil mills in about 14 states, employing 8,400 people.Cottonseed oil accounted for 11.5% of total 1965 U.S. factory consumption of 12.7 billion pounds of fats and oils. Some 62% was used in salad or cooking oil, 27% in baking or frying fats, and 8% in margarine. During the 1960–65 period, usage increased in salad or cooking oils, in baking or frying fats, and in inedible products but decreased in margarine, mellorine, and other edible products. Increases exceeded decreases, and total consumption of cottonseed oil in edible and inedible products increased from 1.28 billion lb. to 1.47 billion lb.Practically all of the 2.76 million tons of cottonseed meal produced in the three‐year period beginning October 1963 was used for feed. Relatively insignificant amounts were used as fertilizer on farms of cotton growers. Cattle, sheep, horse, and mule rations consumed 1.88 million tons, poultry rations 440 thousand tons, and swine rations 350 thousand tons. Cottonseed meal in cattle rations has had a downward trend since the early 1950's although usage in poultry and swine rations has increased. It is estimated that 1.52 million tons were used by feed manufacturers in the preparation of mixed feeds during the 1964–65 season, representing a steady increase over the past two decades and a 54% increase over 1962–63.Domestic use of cottonseed flour has not changed appreciably during the past few years.