The UBU Office of International Relations (IR) aims to support the international mission of the university. The 3 missions are:
The office achieves this by facilitating communication between the university and individuals and agencies outside of Thailand. Our principal focus is the universities in the Greater Mekong Sub-region (GMS): the National University of Laos, the National University of Battambang, and the Danang University. Relationships also exist with institutions in other parts of Asia, the United States, the United Kingdom, and Australia.