Is 84 a Good IQ Score?

What an IQ of 84 means, where it ranks, and what it tells you about cognitive ability.

84

IQ Score

14th

Percentile

Low Average

Classification

What an IQ of 84 means

An IQ of 84 sits at roughly the 14th percentile. Abstract reasoning tasks typical of academic and professional settings may demand more deliberate effort, but targeted learning strategies and accumulated practical expertise have a documented compensatory effect. This range does not preclude skilled work — it shifts the path toward more hands-on and experiential learning styles.

IQ 84 in context

IQ 84 sits 1 point below the one-standard-deviation mark of 85 and 14 points above the IQ 70 clinical threshold. At the 14th percentile, roughly 86% of the population scores above IQ 84. Research on the Low Average range notes that the gap between measured IQ and functional capability is often wider here than in other bands — test conditions, motivation, and cultural familiarity with abstract reasoning formats all have a larger suppressive effect at this level. Many individuals whose scores fall at IQ 84 perform considerably better in practical, hands-on environments than their test performance predicts. Accumulated experiential expertise is a well-documented compensating factor.

Frequently asked questions

Is 84 a good IQ score?

It is in the Low Average range at the 14th percentile. Abstract reasoning tasks common in academic settings may feel demanding, but practical intelligence and hands-on learning regularly produce capable outcomes here. Many highly successful people operate in this range.

What percentile is an IQ of 84?

The 14th percentile. That means 14% of the population scores at or below 84. 14% of people score at or below 84. The population mean is 100 with a standard deviation of 15.

What careers are associated with an IQ of 84?

Practical and hands-on careers are fully accessible here. Conscientious, hard-working people in this range regularly build capable careers in trades, services, and practical fields. Real-world outcomes depend on far more than a single number.

Can you improve an IQ of 84?

Yes. IQ is not fixed, especially before age 25. Scores in this range tend to respond more to environmental improvements than high-range scores do. Sleep quality, nutrition, working memory training, and structured learning all have documented positive effects. Gains of 5–15 points have been recorded with sustained effort.

Careers that commonly score in this range

Assembly / Production WorkerRoutine manufacturing and processing roles

Warehouse OperativeLogistics and fulfillment roles

Notable people reportedly in this range

All figures are estimates or reported by third-party sources — none are clinically verified.

Sylvester Stallone

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.

Mike Tyson

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.

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.

Nutrition and Brain Performance →

The dietary factors with the clearest cognitive evidence.