Aug 31 / Iakovos Koukas

Understanding IQ Test Scores

After taking an intelligence test on our website, you might need an interpretation of your IQ score to understand whether your IQ score is low, average, or high. Since all IQ tests are comparative, your IQ score is always determined in comparison to the scores of other people who took the same test, and most of them earn a score in the average range.

The average IQ score is 100, with a standard deviation of 15, and all IQ scores follow a normal (or Gaussian) distribution, also known as Bell Curve, which is symmetrical around its mean. An IQ score of 100 indicates that the test-takers performance on the given test is at the mean or median level of performance in the statistical sample of test-takers of about the same age used to norm the test. An IQ score of 115 means an intellectual performance of one standard deviation above the median of 100, a score of 85 performance, one standard deviation below the median, and so on.

Some interesting statistics about IQ scores: 68% of the population scores between 85 and 115, 95% scores between 70 and 130, 99% scores between 55 and 145, and only 2% scores below 70 or above 130. Note that IQ scores may vary depending on how well you rested on the day of your testing and how well you were able to focus and concentrate on the test items during the test without having any distractions.

The IQ classification table below provides a clear overview of all the IQ score ranges, distinguishes different categories based on IQ scores, and helps you better understand your cognitive abilities. An explanation for each IQ Classification is also provided.

IQ Range IQ Classification
180-200 Profoundly Gifted or Extremely Genius
160-179 Exceptionally Gifted or Highly genius
146-159 Highly Gifted or Genius
130-145 Gifted or Near Genius
120-129 Superior
110-119 Above Average
90-109 Average
70-89 Below Average

IQ Classification: Below Average Intelligence (70 - 89)

Your IQ is below the average, which is 100. Your cognitive abilities allow you to overcome most everyday challenges. You might have experienced some difficulties studying in school, and you aren’t probably pursuing an academic career, but you enjoy practical things and occupations. Typical occupations with this level of intelligence are laborers, gardeners, factory workers, and farmhands.

IQ Classification: Average Intelligence (90 - 109)

Your IQ is average, just like the IQ of most people. Your cognitive abilities allow you to overcome almost all everyday challenges. You may succeed in many professional fields, and a specific range of academic studies is possible depending on your motivation. Typical professions with this level of intelligence are carpenters, shopkeepers, mechanics, electricians, cooks, police officers, truck drivers, and machine operators.

IQ Classification: Above Average Intelligence (110 - 119)

You have a higher IQ than 74% of the population. You have above-average cognitive abilities, which allow you to pursue a successful career in many academic fields and succeed in the profession of your choice. You have a high level of problem-solving and abstract reasoning skills, and you can recognize patterns and details. You enjoy reading books and having interesting intellectual conversations. Typical professions with this level of intelligence are foremen, schoolteachers, nurses, managers, psychologists, and sociologists.

IQ Classification: Superior Intelligence (120 - 129)

You have a higher IQ than 90% of the population, and you possess superior intelligence. You have superior cognitive abilities, which will allow you to pursue an exceptional academic career in a wide range of academic fields and succeed in the profession of your choice. You have a very high level of problem-solving, pattern recognition, and abstract reasoning skills. You have a superior ability to recognize patterns and details, and you enjoy reading books and having interesting intellectual conversations. Typical professions with this level of intelligence are pharmacists, accountants, biologists, chemists, lawyers, physicians, general managers, civil engineers, mechanical engineers, and computer scientists.

IQ Classification: Gifted or Near Genius Intelligence (130 - 145)

You have a higher IQ than 98% of the population. You possess exceptional cognitive abilities which allow you to have a notable professional and academic career in the field of your choice. You have an exceptionally high level of problem-solving, pattern recognition, and abstract reasoning skills. You can easily recognize patterns and details, make connections between abstract concepts, and you enjoy reading and writing books, having interesting intellectual conversations, solving logical brain puzzles, and philosophizing. Typical professions with this level of intelligence are mathematicians, physicists, professors, and researchers.

IQ Classification: Highly Gifted or Genius Intelligence (146-159)

You have a higher IQ than 99.9% of the population. You possess supreme cognitive abilities which allow you to make a notable impact in any professional or academic field. Because of your supreme level of problem-solving, pattern recognition, and abstract reasoning skills, you have the potential to create whole new fields of interest and research. You can very easily recognize patterns where other people cannot and make connections between highly abstract concepts. You enjoy reading books, writing academic papers, having interesting intellectual conversations, solving challenging logical puzzles, and philosophizing. Typical professions with this level of intelligence are university professors and research scientists.

IQ Classification: Exceptionally Gifted or Highly Genius Intelligence (160-179)

You have a higher IQ than 99.99% of the population. You possess exceptionally high cognitive abilities, which allow you to make a significant impact in any professional or academic field. Because of your exceptionally high level of problem-solving, pattern recognition, and abstract reasoning skills, you have the potential to create whole new fields of interest and research and make significant scientific breakthroughs. You enjoy recognizing highly abstract patterns in anything, reading books, writing academic papers, having interesting intellectual conversations, solving very challenging logical puzzles, theorizing, and philosophizing. Typical professions with this level of intelligence are distinguished university professors and research scientists.

IQ Classification: Profoundly Gifted or Extremely Genius Intelligence (180-200)

You have a higher IQ than 99.99999% of the population. You possess extremely high cognitive abilities, which allow you to make a significant impact in any professional or academic field you choose. Because of your extremely high level of problem-solving, pattern recognition, and abstract reasoning skills, you have the potential to create whole new fields of interest and research, solve the most challenging scientific problems, and make significant scientific breakthroughs. You enjoy recognizing highly abstract patterns in anything, reading books, writing academic papers, having interesting intellectual conversations, solving very challenging logical puzzles, theorizing, and philosophizing. Typical professions with this level of intelligence are distinguished university professors and research scientists.