Question: Who Has Had The Highest IQ?

What was Einstein’s IQ?

The maximum IQ score assigned by the WAIS-IV, a commonly-used test today, is 160.

A score of 135 or above puts a person in the 99th percentile of the population.

News articles often put Einstein’s IQ at 160, though it’s unclear what that estimate is based upon..

Who is the smartest person alive?

Christopher Michael Langan (born March 25, 1952) is an American horse rancher and autodidact who has been reported to score very highly on IQ tests. Langan’s IQ was estimated on ABC’s 20/20 to be between 195 and 210, and he has been described by some journalists as “the smartest man in America” or “in the world”.

What is considered a high IQ for a 14 year old?

In fact, the average IQ score for a 14 year old is also the average score of people and ranges from 85 to 100. This score varies between countries. Especially, the developed countries, the better living conditions, the average IQ is also higher.

Does IQ decline with age?

For the highest IQ participants, the drop in performance with age was precipitous– from about 75% correct to about 65% to close to 50% (floor), for college age, 60-74 year old, and 75-90 year old participants, respectively. For the lowest IQ participants, performance was near floor for all three age groups.

Who has the highest recorded IQ of all time?

Marilyn vos SavantWriter Marilyn vos Savant (born 1946) has an IQ of 228, one of the highest ever recorded. Someone with a “normal” intelligence will score somewhere around 100 on an IQ test. To meet someone with an IQ approaching 200 is certainly impressive. Vos Savant has lived a quiet life since childhood.

What is the IQ of a normal person?

Most people (about 68 percent) have an IQ between 85 and 115. Only a small fraction of people have a very low IQ (below 70) or a very high IQ (above 130). The average IQ in the United States is 98.

Does ADHD affect IQ?

ADHD is often also associated with lower intelligence quotient (IQ; e.g., Crosbie and Schachar, 2001). For instance, Frazier et al. (2004) reported in their meta-analysis that in comparison to individuals without ADHD, individuals with ADHD score an average of 9 points lower on most commercial IQ tests.

What IQ is considered gifted?

115 to 129: Above average or bright. 130 to 144: Moderately gifted. 145 to 159: Highly gifted. 160 to 179: Exceptionally gifted.

Who had an IQ of 300?

William SidisIn terms of IQ, the psychologist related that the figure would be between 250 and 300. Late in life William Sidis took general intelligence tests for Civil Service positions in New York and Boston. His phenomenal ratings are matter of record.

What is the highest possible IQ?

What’s the highest possible IQ? Theoretically, there’s no upper limit to an IQ score.

What does an IQ of 120 mean?

very superior intelligenceAn IQ score over 140 indicates that you’re a genius or nearly a genius, while 120 – 140 is classed as “very superior intelligence”. 110 – 119 is “superior intelligence”, while 90 – 109 is “normal or average intelligence”.

How rare is an IQ of 120?

By the current “deviation IQ” definition of IQ test standard scores, about two-thirds of all test-takers obtain scores from 85 to 115, and about 5 percent of the population scores above 125….Historical IQ classification tables.IQ Range (“ratio IQ”)Percent of Group140–1491.1130–1393.1120–1298.2110–11918.110 more rows

What was the IQ of Mozart?

Thus, Wolfgang Amadeus Mozart’s IQ was estimated to be somewhere between 150 and 155 – clearly at a genius level.

Who has the highest IQ in 2020?

Countries by IQ – Average IQ by Country 2020RankCountryIQ1Singapore1082Hong Kong1083South Korea1064Japan105105 more rows

Who is smarter than Albert Einstein?

An 11-year-old boy has scored higher in an IQ test than the projected scores of Albert Einstein and Stephen Hawking. The so-called genius benchmark is set at 140 and Arnav Sharma gained a score of 162 – the maximum possible result you can achieve on the paper.