A study was conducted to evaluate the effect of black garlic supplement on the growth performance of Tau Vang chicken in 6-13 weeks old period. It was a completely randomized design with 5 treatments corresponding to 5 black garlic supplement levels and 4 replications with 10 birds per experimental unit. The treatments were the different black garlic supplement levels of 0, 1, 2, 3 and 4 % (weight of water) to mix in water. Corresponding to the BG0, BG1, BG2, BG3 and BG4 treatments. The results showed that the daily intakes of DM, OM, CP, EE and NDF were significantly lower (p