The aim of the present study is to develop an efficient and cost-effective method for α-arbutin production by using whole-cell of Xanthomonas maltophilia BT-112 as a biocatalyst. Hydroquinone (HQ), substrate for the bioconversion as glucosyl acceptor, was immobilized on H107 macroporous resin to reduce its toxic effect on the cells, and the optimal reaction conditions for α-arbutin synthesis were investigated. When 350g/L H107 resin (254.5mM HQ) and 20g/L (4.2U/g) of cells were shaken in 10mL Na 2 HPO 4 –KH 2 PO 4 buffer (50mM, pH 6.5) containing 509mM sucrose at 35°C with 150rpm for 48h, the final yield of α-arbutin reached 65.9g/L with a conversion yield of 95.2% based on the amount of HQ supplied. The α-arbutin production was 202% higher than that of the control (free HQ) and the cells maintained its full activity for almost six consecutive batch reactions, indicating a potential for reducing production costs. Additionally, the product was one-step isolated and identified as α-arbutin by 13 C NMR and 1 H NMR analysis. In conclusion, the combination of whole cells and immobilized hydroquinone (IMHQ) is a promising approach for economical and industrial-scale production of α-arbutin.