This study examines current practices of the multicultural services in public library and offers directions for improvement in the multicultural society. For this, this study is set up the list of the multicultural services on the basis of the plans and the announcements about multicultural services of an international organization. Moreover, researchers analysed the multicultural services of Incheon Jungang Library. The results of this study are as follows. They proposed the improvement of the multicultural services of a public library as the changes of cognition of the multicultural services, training for professional manpower, program for intercultural understanding, accessibility to information, etc.