The language requirement depends on whether your chosen Master’s program is taught in English or German. For English-taught programs, universities typically require an IELTS score of around 6.5 or TOEFL scores near 90–100. For German-taught programs, you may need TestDaF level 4, DSH-2, or an equivalent C1-level German certificate. Even if your course is in English, having basic German skills can improve internship and job opportunities in Germany.