The prerequisite for the development in the framework of the ethnic and cultural diversity with respect to the structure of the globalizing world is equal representation of rights and freedoms of all individuals and groups regardless of the age, sex, religion and belief, language, culture and other differences, and protection of them with the legal rationales with the state policies. In this sense, multiculturalism which is a safeguard for the cooperation, in other words, pluralist and multiculturalist approach is a phenomenon that should be interiorized in the state mechanisms and social layers. Public libraries are the tools which make the most contributions with their informative, educational, cultural and similar functions to the multicultural groups if and when it develops plans and policies in line with their requisitions. The objective of this study is to examine the importance of the multicultural service approach in the public libraries and observe the status of Turkey together with the country samples with advances implementations in the world. It is believed that public libraries which render services by adopting the multicultural structure will make it possible for different cultures to be in consensus, distant from the prejudices and discrimination and will create awareness by cultivating the collective conscious of the society with this perception