In previous study by Ling and Palanisamy [2] demonstrated that some of tropical plants included mangoe leaves had antioxidant capacity by DPPH assays. The research showed that antioxidant activity of ethanolic extract of mangoe leaves was higher than its water extract. There were no study regarding antioxidant activity of three different polarity extracts (which were n-hexane, ethyl acetate and ethanol) from leaves of four varieties mangoes using DPPH and ABTS assays.