An investigation of analysis of stomach contents of grouper fish, Epinephelus coeruleopunctatus, which was caught by fishermen in the sea city of Padang from February to July of 2013. Fish were captured with fishing gear. Samples of fish caught divided into groups according to a predetermined size class are ? than 26 cm, 26-40 cm and ? 41 cm. The white spots grouper fish, Epinephelus coeruleopunctatus, was including carnivorous fish, which they were ratio of the total length body with of the digestive tract an average of 1.05. There are different types of food found in the stomach based on the size of the fish. The main food types consumed both in size is ? than 26 cm, 26-40 cm and ? 41 cm are a group of fish, followed by others food and crustaceans (crustacean).