German proficiency follows the CEFR framework, spanning six levels across three tiers. Beginners start at A1 (basic phrases, introductions) and progress to A2 (simple conversations, daily topics). Intermediate learners reach B1 (independent communication, opinions) and B2 Complete Levels of German Language. Advanced speakers achieve C1 (complex texts, nuanced expression) and C2 (near-native mastery). Each level typically requires 150–300 hours of study, depending on prior language experience. Universities, employers, and visa applications often require specific certifications, like the Goethe-Zertifikat, to verify your level. Understanding these stages helps you set realistic learning goals and choose the right course.