IQ Score Guide / 89
Is 89 a Good IQ Score?
What an IQ of 89 means, where it ranks, and what it reveals about cognitive ability.
Where IQ 89 sits on the scale
An IQ of 89 is higher than 23% of people
In a room of 100 people, about 77 would score 89 or higher.
What an IQ of 89 means
An IQ of 89 is below average, around the 23th percentile. Some heavily academic subjects may take more effort, but skilled trades, hands-on work and supervisory roles are well within reach. Scores can also shift with effort, especially before the mid-twenties.
IQ 89 in context
IQ 89 sits 11 points below the average of 100. Around 77 out of every 100 people score higher than this.
Frequently asked questions
Is 89 a good IQ score?
It is below average, but far from limiting. Some academic, exam-style work may take more effort, while practical and hands-on careers suit this range well. Scores can also move with effort, especially at a young age.
What percentile is an IQ of 89?
An IQ of 89 is at about the 23th percentile. In plain terms, you score higher than around 23 out of every 100 people. The average score is 100.
What jobs suit an IQ of 89?
Plenty of skilled, practical careers fit this range well, from trades and services to operations and supervisory roles. Reliability and experience count for a great deal here.
Can you improve an IQ of 89?
Often, yes, especially at a young age. Scores in this range tend to respond more to better sleep, nutrition, learning and support than higher scores do. Steady effort has been shown to move scores by several points.
Careers that commonly score in this range
Famous people near IQ 89
Reported or estimated figures from third-party sources, none are clinically verified.
Sylvester Stallone
Estimated around 86, 3 points below 89
Writer, director, and actor behind the Rocky and Rambo franchises, reportedly scored in the mid-80s during schooling and attended special education classes as a child. Teachers told him he had limited academic potential. He wrote the Rocky screenplay in three days.
Mick Jagger
Estimated around 93, 4 points above 89
Rolling Stones frontman, attended the London School of Economics on a full grant before leaving to pursue music. Biographers estimate his IQ at approximately 90–96 based on academic performance records and early standardised testing.
Mike Tyson
Estimated around 86, 3 points below 89
Undisputed world heavyweight boxing champion, sports psychology assessments cited in biographical literature place his IQ at approximately 89. Tyson struggled with reading until tutored in juvenile detention, and went on to become one of the most tactically sophisticated boxers of his era.
From the IQScore blog
Further reading selected for this score range.
What Is a Good IQ Score? →
Where every score lands, and what counts as good, average, or gifted.
IQ Score Ranges Explained →
Every band from below average to genius, and what each one means.
IQ Score by Age →
How scores shift with age, and what stays fixed over a lifetime.
Can You Improve Your IQ? →
What the evidence says about moving scores in this range.
The Role of Education in IQ →
How structured learning affects measured cognitive ability.
What Sleep Deprivation Does to Your IQ →
Sleep has a bigger short-term effect on scores than most interventions.
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