How long does it take to learn English?Level of English (CEFR)Number of hours of instructionA2 to B1100-200 hours From A1: 300-500 hoursB1 to B2150-200 hours From A1: 500-700 hoursB2 to C1200-250 hours From A1: 700-950 hoursC1 to C2200-250 hours From A1: 900-1200 hours