The primary language of instruction in Germany is German. It is the official language of the country and is used in educational institutions at all levels, from primary to higher education. German is also important in fostering academic research and international collaboration within the European Union. Many universities in Germany offer programs in English as well; however, the majority of courses still require proficiency in the German language to accommodate the local curriculum and cultural context. Mastering German can enhance students' academic experiences and career opportunities in Germany.