Approximate score concordance (DET to TOEFL to CEFR)
DET (overall)
TOEFL iBT (0 to 120)
CEFR level
160
120
C2
145
113 to 116
C1
135
104 to 108
C1
130
98 to 103
B2 / C1
120
87 to 92
B2
110
76 to 81
B2
105
70 to 75
B1 / B2