A fat or oil composition containing the following ingredients (A) and (B):(A) 100 parts by weight of a fat or oil containing 15 wt. % or more of diacylglycerols having, in the constituent fatty acids thereof, an unsaturated fatty acid content of 80 wt. % or more, a conjugated linoleic acid content of from 2 to 92 wt. %, and an ω3 unsaturated fatty acid content of less than 15 wt. %; having a monoacylglycerol content of 5 wt. % or less and a free fatty acid content of 5 wt. % or less; and containing 1,3-diacylglycerol/1,2-diacylglycerol at a weight ratio of from 1 to 5; and(B) from 0.001 to 2 parts by weight of a tocopherol.