Abstract Tofu industry in Medan has small-scale enterprises with limited budget so that when the price increases it will affect business conditions of tofu. This study aims to determine the impact of rising soybean prices to tofu industry small scale in Medan. This research use the case study method (case study). The analytical method used is descriptive method.The increase in soybean prices by 13% (2010-2014) led to price of tofu an increase of 15.97% and has an impact on tofu volume p...