This research in SMA Negeri 1 Benai to know the influence of Family income on student achievement of economic subjects class X academic year 2016/2017 SMA Negeri 1 Benai. The population in this study is all students of grade X SMA Negeri 1 Benai, amounting to 190 students. Sampling in this study was obtained using Area Probability Sample method of 66 students. . Technique of collecting is d…