IQ levels

1 to 24: Profound mental disability
25 to 39: Severe mental disability
40 to 54: Moderate mental disability
55 to 69: Mild mental disability
70 to 84: Borderline mental disability
85 to 114: Average intelligence
115 to 129: Above average or bright
130 to 144: Moderately gifted
145 to 159: Highly gifted
160 to 179: Exceptionally gifted
180 and up: Profoundly gifted

Chart of the population by the level of IQ

Author: MegaIQ Team