Abstract: The subject of the research is the study of international relations in Mongolia. The relevance of the research is caused by the growing interest towards the theory and history of international relatios outside the Western states. The authors of the article provide an insight into the history of that science in Mongolia and analyze its modern status. The authors focus on the activity of national research institutions and universities that teach international relations. The authors have analyzed the most significant researches on international relations and provide a full list of academic journals that write about international relations. In the course of their research the authors have applied the principles and methods of historical research that have enabled objectivity and validity of the research results and have allowed to use the available experience and to analyze the history and stages of the theoretical and practical study of international relations in Mongolia. The scientific novelty of the research is caused by the fact that the authors carry out an in-depth analysis of the history of the international relations science in Mongolia since its origin till today. They conclude that in Mongolia the science of international relations was created and have been developing till late decade of the previous century under the influence of the Soviet ideology. As soon as Mongolia have become a democratic state, Mongolian researches start to apply Western approaches and methods to studying international relations which have guaranteed the dynamic development of the science in Mongolia.