What country has the lowest IQ average?

The 10 countries with the lowest average IQ:
  • Sierra Leone – 45.07.
  • Guatemala – 47.72.
  • The Gambia – 52.98.
  • Nicaragua – 52.69.
  • Guinea – 53.48.
  • Ghana – 58.16.
  • Ivory Coast – 58.16.
  • South Sudan – 58.61.


What country has the lowest IQs?

IQ compared by countries

With an average IQ of 98 points, the USA ranks 29th in this ranking. With 108 points, the inhabitants of Hong Kong reach the highest intelligence quotas worldwide. The last place, with only 56 points, is occupied by Equatorial Guinea.

What is the lowest IQ average?

These labels are often given for IQ scores:
  • 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.


Who is the lowest IQ in the world?

The lowest IQ score is 0/200, but nobody in recorded history has officially scored 0. Any result below 75 points is an indicator of some form of mental or cognitive impairment.

Who has the lowest IQ in Europe?

By updated statistics, the highest is Belarus, with an average IQ of 101. The lowest is North Macedonia, with an average IQ of 82.


Smartest Country Comparison



Can you have IQ of 0?

There is no zero point for IQ. We do not think of a person as having no intelligence (although we may be tempted to make that evaluation upon occasion).

What is the lowest survivable IQ?

However, the lowest IQ score possible is zero. Can someone actually get this low of a score? In theory, yes. But no one in recorded history has officially scored zero on an IQ test, even if that result is theoretically attainable.

What is the average IQ for a 14 year old?

Price, a professor at the Wellcome Trust Centre for Neuroimaging at University College London, and colleagues, tested 33 "healthy and neurologically normal" adolescents aged 12 to 16. Their IQ scores ranged from 77 to 135, with an average score of 112.


Does IQ change with age?

The takeaway: Your individual IQ will not change as you age, but on average our intelligence does decrease with age.

What is IQ of Bill Gates?

Bill Gates IQ is 151.45, despite the fact that he has never publicly disclosed it. He scored 1590 out of 1600 on his SATs in 1973, which converts to a score of 1590 out of 1600. With this IQ, Bill Gates is technically a genius because he is smarter than 99.96% of the population.

What's the average IQ of a 13 year old?

Parents tend to search “What is the average IQ for a 13-year-old?” or “What is the average IQ for a 10-year-old?”. The key point to remember is that all tests are designed to get an average score of 100 for people of all ages. Current average IQ scores vary between 85 and 115 (about 68% of people).


What is Elon Musk's IQ?

IQ 155. Elon Musk IQ, which is reported to be 155 IQ, is one of the most intriguing aspects because there is no official evidence proving the precise amount.

What IQ is genius?

Notably, the average IQ score falls between 85 and 115. A score above 140, meanwhile, is considered to be genius level.

How do I know my IQ power?

9 reliable IQ tests
  1. Wechsler adult intelligence scale (WAIS) ...
  2. Mensa practice test. ...
  3. Stanford-Binet intelligence scales (SBIS) ...
  4. Brain metrics initiative (BMI) online IQ test. ...
  5. Woodcock-Johnson (WJ) test of cognitive abilities. ...
  6. IQ test labs. ...
  7. Raven's progressive matrices (RPM) ...
  8. Psychtests.


Can IQ be negative?

IQ is a mean of 100 and a standard deviation of 15. It is statistically possible to have a negative IQ. IQ -5 is 7 standard deviations below the mean (Z-score -7.0) and dumber than 1 in 781 billion people, or around 1000 times the world's population.

What is the top 1% of IQ?

An average person scores 100 on an IQ test using the Stanford-Binet IQ scale. A score of 137 to 160 is considered the top 1 percent to . 01 percent of all scorers. Frank Lawlis, director of psychological testing for American Mensa, also joined the discussion on The Daily Circuit.

How rare is an IQ of 100?

Important Considerations. On many tests, a score of 100 is considered the average IQ. Sixty-eight percent of scores fall within one standard deviation of the mean (that is, between 85 and 115). That means that nearly 70% of all people score within plus or minus 15 points of the average score.


How to increase IQ?

Activities that can boost your IQ
  1. Memory activities. Memory activities don't only improve memory but can also enhance reasoning and language skills. ...
  2. Executive control activities. ...
  3. Visuospatial reasoning activities. ...
  4. Relational skills. ...
  5. Musical instruments. ...
  6. New languages. ...
  7. Frequent reading. ...
  8. Continued education.


Is IQ genetic?

Researchers have previously shown that a person's IQ is highly influenced by genetic factors, and have even identified certain genes that play a role. They've also shown that performance in school has genetic factors. But it's been unclear whether the same genes that influence IQ also influence grades and test scores.

What affects IQ?

During a child's development, factors that contribute to intelligence include their home environment and parenting, education and availability of learning resources, and healthcare and nutrition.


Which country has most intelligent students?

Here are the 10 countries with the highest IQs:
  • Singapore - 105.89.
  • Hong Kong - 105.37.
  • China - 104.1.
  • South Korea - 102.35.
  • Belarus - 101.6.
  • Finland - 101.2.
  • Liechtenstein - 101.07.
  • Germany - 100.74.