Quantitative Structure Activity Relationship (QSAR) studies were carried out for a series of 16 compounds which acts as ligands for PPAR-γ receptor. TSAR software was used to identify the essential structural and physicochemical features for their PPAR-γ agonistic activity by performing multiple regression analysis. Significant correlation coefficients (q² = 0.9178) was obtained. The predicted values are in good agreement with the observed activity, suggesting that the model could be useful in the design of novel, more potent PPAR-γ agonist.