This study aimed to analyze the impact of the granary group performance to the price of rice grain and food self-sufficiency of the farm households. The study was conducted in the province of D.I. Yogyakarta include Regency of Kulon Progo, Sleman, and Bantul. The number of samples in this study consisted of 112 groups granary and 112 farmer members granary. Analysis of the data used is the multiple linear regression model. The results of this study indicate that only in the first planting season (high season rice production), the granary group performance can affect the level of increase in the price of rice grain of 0.2948 percent. Thus, the higher the performance level of granary group, the more powerful bargaining position of farmers, thus increasing the price of rice grain at the farm level. Performance of the granary group can affect the improvement of food self-sufficiency of farm households, especially in the planting season with low production (second planting season).