The University Library of Technische Universität München has established formal relationships with the libraries of:

• Dublin City University Library Dublin [1] - Twinning Declaration [2]
• Nanyang Technological University Library, Singapore [3] - Twinning Declaration [4]
• Renmin University of China, University Library, Beijing [5] - Memorandum of Library Collaboration [6]
• Thammasat University Libraries, Bangkok [7] - Twinning Declaration [8]