What is the highest IQ one can reach?

Answer 1

On the most frequently used IQ test in the United States, the Stanford-Binet, yields scores from 50 to 150. Scores outside of this range are not considered meaningful. Therefore, the highest reliable IQ score is 150.

Answer 2

Most IQ tests only go up to 200. If you have an IQ that is higher than 200, it is not measurable by most tests.

The chance of someone having an IQ of 200 or greater is around one in ten billion. This means that there may not even be anyone that intelligent on the planet.

Answer 3

There is no definitive highest IQ score one can achieve as the scale is open-ended. However, the highest recorded IQ belongs to a few individuals who have scored around 200, such as Terence Tao and Marilyn vos Savant.

Answer 4

The current record for the highest iq one can have is held by a Michigan resident by the name of Robert John Rothrock with a score of 308

Answer 5

No-one knows what the limit is, but the highest ever recorded was 228.

Answer 6

Practically, you won't see anybody above the 145 mark. The percentage of the population scoring at or above that mark is about .1%.

Answer 7

150

Answer 8

200