Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays an essential role in human health due to its antioxidant properties. This study aimed to determine the vitamin C content in seven (7) commercial orange juice samples using the iodometric titration method. The analysis was successfully carried out using this method, which is simple, accurate, and suitable for routine laboratory applications. The average results showed variations in vitamin C concentration among the analyzed samples. Sample 3 recorded the highest vitamin C content with a value of 0.027mol\L, while sample 5 showed the lowest content with a value of 0.0057mol\L. These findings indicate differences in vitamin C levels among commercial orange juices, which may be attributed to variations in juice type, processing methods, and storage conditions............ Keywords: ...........Vitamin C, Ascorbic Acid, Iodometric Titration, Chemical Analysis.