Reliable H2 supply is necessary for entering a H2 society. Among the various H2 storage and transportation methods, liquid organic H2 carrier (LOHC) is in the spotlight because of a lot of advantages compared to conventional one such as compressed H2 and liquefied H2. Therefore, we performed preliminary economic analysis of H2 supply cost using LOHC for a H2 production capacity of 300 Nm3 h-1 employing itemized cost estimation and sensitivity analysis to evaluate economic viability of this technology in Korea.