To investigate the relative nutritive value of sorghum to corn for growing chicken, a total of 300 female Single Comb White Leghorn (SCWL) chicks (3 day old) were fed the diets in which corn portion (60% of diets) were replaced by sorghum grain in various combinations, ie, 60% corn (control), 45% corn + 15% sorghum, 30% corn + 30% sorghum, 15% corn + 45% sorghum and 60% sorghum. Birds were fed starter (0-6 weeks), grower (7-14 weeks) and pullet diets (15-20 weeks) with the age of chicks. Growing performance of four sorghum fed groups were slightly poorer than control group, but there was no consistent tendency among treatments as the sorghum level increased. Body weight of each treatment at 20 weeks of age were 1537 (60% corn), 1467 (45% corn + 15% sorghum), 1466 (30%p corn + 30% sorghum), 1468 (15% corn + 45% sorghum), and 1469 (60% sorghum). Nutrients utilizabilities showed no significant differences among treatments.