IQ scores are more than just numbers β they provide a structured way to understand cognitive ability, learning potential, and intellectual strengths. Each score range tells a different story, from the way someone processes information to how they perform under pressure, solve complex problems, and adapt to new challenges.
At CheckIQFree, our IQ Scores section breaks down every major score range in detail β explaining what each number means, how it compares to the general population, and what it reveals about personality, career potential, and everyday life. Whether you scored 80 or 142, understanding your result gives you a real advantage in how you learn, work, and grow.
Browse the articles below to explore specific IQ ranges in depth. Ready to find out your own score? Take our International Standard IQ Test or High Range IQ Test for a detailed cognitive assessment.
IQ 129 places you at the 97th percentile β the highest score in the Superior range, 1 point below the Mensa threshold. Discover what this means for cognition, career, and real outcomes.
IQ 70 sits at the 2nd percentile β the boundary between Borderline and Extremely Low on WAIS-IV. Discover what DSM-5 says, why one score rarely means disability, and what outcomes research shows.
IQ 142 places you at the 99.73rd percentile β top 0.27%, 1 in 370 people. Discover what research shows about this score, gifted cognition, personality patterns, and career fit.
IQ 117 places you at the 87th percentile β High Average on WAIS-IV, top 13%, 1 in 8 people. Discover what research says about this score, career fit, and real-world strengths.
IQ 126 puts you at the 96th percentile β Superior range, 1 in 25 people. Discover what research says about this score, career fit, and why IQ + conscientiousness matters most here.
IQ 138 places you at the 99.4th percentile β top 0.5%, 1 in 200 people. Discover what research says about gifted cognition, personality traits, career fit, and real-world outcomes.
IQ 80 places you at the 9th percentile β Low Average on the Wechsler scale, not borderline. Discover what this score means for work, learning, and real-life functioning.
IQ 143 places you at the 99.83rd percentile β top 0.2%, 1 in 500. Discover what research says about this score, the genius debate, gifted traits, and real career implications.
IQ 132 puts you at the 98.4th percentile β top 2% globally, Mensa-eligible. Discover what research says about gifted traits, careers, and why many high-IQ people feel average.
IQ 110 puts you at the 75th percentile β top 25% of the population. Discover what research says about traits, career paths, and real-world outcomes at this level.
IQ 122 places you at the 93rd percentile β top 7%, 1 in 14 people. You're well inside the Superior range. Discover what this score means for career, daily life, and the thresholds that come next.
IQ 73 places you in the Borderline range β between average and intellectually disabled. It's not a life sentence. Discover what this score means, what support exists, and what outcomes are possible.
IQ scores are just one part of the bigger intelligence picture. Dive deeper with these related resources: