IQ

IQ Classifications

IQ	Terman's Classification	Wechsler's Classification	Wechsler's % of Population Estimate	Mental Deficiency Classification	Classification of Retardation (USA)
140+	Genius or near genius	Very Superior	2.2	 	 
139	Very superior intelligence	Very Superior	2.2	 	 
138	Very superior intelligence	Very Superior	2.2	 	 
137	Very superior intelligence	Very Superior	2.2	 	 
136	Very superior intelligence	Very Superior	2.2	 	 
135	Very superior intelligence	Very Superior	2.2	 	 
134	Very superior intelligence	Very Superior	2.2	 	 
133	Very superior intelligence	Very Superior	2.2	 	 
132	Very superior intelligence	Very Superior	2.2	 	 
131	Very superior intelligence	Very Superior	2.2	 	 
130	Very superior intelligence	Very Superior	2.2	 	 
129	Very superior intelligence	Very Superior	2.2	 	 
128	Very superior intelligence	Very Superior	2.2	 	 
127	Very superior intelligence	Superior	6.7	 	 
126	Very superior intelligence	Superior	6.7	 	 
125	Very superior intelligence	Superior	6.7	 	 
124	Very superior intelligence	Superior	6.7	 	 
123	Very superior intelligence	Superior	6.7	 	 
122	Very superior intelligence	Superior	6.7	 	 
121	Very superior intelligence	Superior	6.7	 	 
120	Very superior intelligence	Superior	6.7	 	 
119	Superior intelligence	Bright Normal	16.1	 	 
118	Superior intelligence	Bright Normal	16.1	 	 
117	Superior intelligence	Bright Normal	16.1	 	 
116	Superior intelligence	Bright Normal	16.1	 	 
115	Superior intelligence	Bright Normal	16.1	 	 
114	Superior intelligence	Bright Normal	16.1	 	 
113	Superior intelligence	Bright Normal	16.1	 	 
112	Superior intelligence	Bright Normal	16.1	 	 
111	Superior intelligence	Bright Normal	16.1	 	 
110	Superior intelligence	Average	50	 	 
109	Normal or average intelligence	Average	50	 	 
108	Normal or average intelligence	Average	50	 	 
107	Normal or average intelligence	Average	50	 	 
106	Normal or average intelligence	Average	50	 	 
105	Normal or average intelligence	Average	50	 	 
104	Normal or average intelligence	Average	50	 	 
103	Normal or average intelligence	Average	50	 	 
102	Normal or average intelligence	Average	50	 	 
101	Normal or average intelligence	Average	50	 	 
100	Normal or average intelligence	Average	50	 	 
99	Normal or average intelligence	Average	50	 	 
98	Normal or average intelligence	Average	50	 	 
97	Normal or average intelligence	Average	50	 	 
96	Normal or average intelligence	Average	50	 	 
95	Normal or average intelligence	Average	50	 	 
94	Normal or average intelligence	Average	50	 	 
93	Normal or average intelligence	Average	50	 	 
92	Normal or average intelligence	Average	50	 	 
91	Normal or average intelligence	Average	50	 	 
90	Normal or average intelligence	Dull Normal	16.1	 	 
89	Dullness	Dull Normal	16.1	 	 
88	Dullness	Dull Normal	16.1	 	 
87	Dullness	Dull Normal	16.1	 	 
86	Dullness	Dull Normal	16.1	 	 
85	Dullness	Dull Normal	16.1	 	 
84	Dullness	Dull Normal	16.1	 	 
83	Dullness	Dull Normal	16.1	 	 
82	Dullness	Dull Normal	16.1	 	 
81	Dullness	Dull Normal	16.1	 	 
80	Dullness	Dull Normal	16.1	Borderline deficiency
79	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
78	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
77	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
76	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
75	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
74	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
73	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
72	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
71	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
70	Borderline deficiency	 Borderline	6.7	Borderline deficiency	 
69	Definite feeble-mindedness	Borderline	6.7	Moron	Mild
68	Definite feeble-mindedness	Borderline	6.7	Moron	Mild
67	Definite feeble-mindedness	Borderline	6.7	Moron	Mild
66	Definite feeble-mindedness	Borderline	6.7	Moron	Mild
65	Definite feeble-mindedness	Defective	2.2	Moron	Mild
64	Definite feeble-mindedness	Defective	2.2	Moron	Mild
63	Definite feeble-mindedness	Defective	2.2	Moron	Mild
62	Definite feeble-mindedness	Defective	2.2	Moron	Mild
61	Definite feeble-mindedness	Defective	2.2	Moron	Mild
60	Definite feeble-mindedness	Defective	2.2	Moron	Mild
59	Definite feeble-mindedness	Defective	2.2	Moron	Mild
58	Definite feeble-mindedness	Defective	2.2	Moron	Mild
57	Definite feeble-mindedness	Defective	2.2	Moron	Mild
56	Definite feeble-mindedness	Defective	2.2	Moron	Mild
55	Definite feeble-mindedness	Defective	2.2	Moron	Mild
54	Definite feeble-mindedness	Defective	2.2	Moron	Mild
53	Definite feeble-mindedness	Defective	2.2	Moron	Mild
52	Definite feeble-mindedness	Defective	2.2	Moron	Mild
51	Definite feeble-mindedness	Defective	2.2	Moron	Mild
50	Definite feeble-mindedness	Defective	2.2	Moron	Mild
49	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
48	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
47	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
46	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
45	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
44	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
43	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
42	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
41	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
40	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
39	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
38	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
37	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
36	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
35	Definite feeble-mindedness	Defective	2.2	Imbecile	Moderate
34	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
33	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
32	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
31	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
30	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
29	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
28	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
27	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
26	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
25	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
24	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
23	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
22	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
21	Definite feeble-mindedness	Defective	2.2	Imbecile	Severe
20	Definite feeble-mindedness	Defective	2.2	Idiot	Severe
19	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
18	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
17	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
16	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
15	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
14	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
13	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
12	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
11	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
10	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
9	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
8	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
7	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
6	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
5	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
4	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
3	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
2	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
1	Definite feeble-mindedness	Defective	2.2	Idiot	Profound
0	Definite feeble-mindedness	Defective	2.2	Idiot	Profound