Objectives : This study aimed to evaluate present status and future of traditional medical service market, focusing on the Korean medical center. Methods: We chose the subject with simple random sampling and investigated through interview and internet with questionnaire. Total 319 people helped us. Results: 1. It was investigated that, the number of the Korean medical centers which was operating traditional medical service was 9,910. And the number of people in the business of traditional medical service was estimated by total 46,577 in 2005. 2. Average sales of Korean medical center in 2003 was 24.8 million won. increased by 25.6million won in 2004, 28.3million won in 2005. 3. At the end of 2005, the scale of traditional medical service market was estimated by 2 trillion 7,676 hundred million won. Conclusions : Korean traditional medical service industry has been developed and will be developing by 2.8 times in 2015.