Is an IQ of 62 Good? What It Means & Where You Stand
Classification
Extremely Low
Percentile
0.6th
Rarity
1 in 170
Below Average
What Does an IQ of 62 Mean?
An IQ of 62 is in the extremely low range associated with mild to moderate intellectual disability. With appropriate support and training, many individuals at this level develop basic literacy, self-care skills, and the ability to work in supported settings. Quality of life depends far more on support systems than on IQ score.
An IQ of 62 places you at the 0.6th percentile, which means you scored higher than approximately 0.6% of the general population on a standardized intelligence test. This score falls into the Extremely Low range on the IQ scale. With a rarity of 1 in 170, this score is less common, but IQ is just one measure of cognitive ability.
To understand how IQ scores are calculated and what they measure, see our complete guide on what IQ is and how it works. For a full breakdown of all score ranges and their meanings, visit our IQ score ranges page.
How Precise Is a Score of 62?
Less precise than a single number suggests. Professionally administered IQ tests carry a standard error of measurement of roughly 3–5 points, which means a measured score of 62is best read as a range of about 57 to 67 — and scores from short online tests vary even more. Test-retest studies show the same person's score can shift by several points between sessions due to sleep, stress, motivation, practice effects, and simple chance. Different tests (WAIS, Stanford-Binet, Raven's) can also yield somewhat different numbers for the same person. Treat any single figure — including this one — as an estimate with a margin of error, not a fixed property. Our methodology page explains how our own estimate is calculated.
What an IQ of 62 Does Not Establish
An IQ score summarizes performance on abstract reasoning tasks at one point in time. It is not a medical or psychological diagnosis, and a score of 62 on its own does not determine your career ceiling, academic future, creativity, emotional intelligence, judgment, or character. Research links IQ to average outcomes across large groups, but individual outcomes vary enormously at every score level. If you need a clinically valid assessment — for educational placement, a disability evaluation, or gifted-program admission — only a licensed psychologist can provide one. See our disclaimer for the full limitations.
Career Context for an IQ of 62
Supported employment in structured environments provides meaningful work opportunities. Food service, grounds maintenance, recycling, and supervised assembly tasks are common paths with appropriate job coaching.
A note on career framing: occupational IQ averages describe broad group tendencies from research samples — they are not entry requirements, and employers do not screen candidates by IQ. Interest, training, persistence, and opportunity shape careers far more than a test score.
Cognitive Profile at IQ 62
At IQ 62, mild intellectual disability is present but the cognitive profile shows increasing verbal competence and emerging capacity for self-directed learning strategies. Verbal reasoning handles multi-paragraph passages on familiar topics and can follow 3-step verbal instructions without external aids. Working memory holds 4–5 items with spontaneous rehearsal. Processing speed is below the 5th percentile. Fluid intelligence shows genuine pattern recognition, sequential reasoning, and rule generalization on concrete visually structured problems. Reading with systematic instruction typically reaches 3rd–5th grade level, enabling functional literacy — reading simple letters, text messages, menus, and basic instructions. Mathematical competence extends to multi-digit addition and subtraction, simple multiplication, and money calculation up to $20. Social reasoning is often sophisticated in familiar settings, supporting workplace norms navigation, friendship maintenance, and genuine empathy.
What Research Says About IQ 62
NLSY data analyzed by Gottfredson (1997) places IQ 62 in the range where functional literacy is emerging — the individual can read a simple paragraph but may struggle with complex text independently. Research by Siperstein, Norins & Mohler (2007) documented that 71% of adults in the general population strongly support employment of people with intellectual disability, yet employment rates remain far below this sentiment due to system barriers. Project Talent longitudinal follow-up shows that IQ 62 correlates with approximately 6th–7th grade academic achievement under ideal conditions.
Day-to-Day Life with an IQ of 62
A person at IQ 62 may work full-time at a grocery store — operating a register for simple cash transactions with register-guided change calculation, stocking shelves from a planogram, and assisting customers with directions. They have earned a promotion to lead stocker on their shift. They live in their own apartment, manage all daily routines independently, drive a car, and handle day-to-day finances. Reading is functional for most daily needs. Complex documents like leases or medical forms require assistance. Social life includes a committed long-term relationship, close friendships, and active community participation.
SAT Equivalent
420
old 1600 scale
ACT Equivalent
2
composite score
How Does an IQ of 62 Compare?
Here's how a score of 62 compares to nearby IQ scores:
Nearby IQ Score Comparison
| Score | Classification | Percentile |
|---|---|---|
| IQ 47 | Severe Intellectual Disability | 0.05th |
| IQ 48 | Moderate | 0.03rd |
| IQ 49 | Moderate Intellectual Disability | 0.07th |
| IQ 50 | Moderate | 0.04th |
| IQ 51 | Moderate Intellectual Disability | 0.1th |
Frequently Asked Questions
Explore Other IQ Scores
Take our free IQ test to find out where you stand, or learn more about what IQ really measures.
MyIQScores Editorial Team
Editorial team focused on cognitive testing & psychometrics research
Last updated
May 10, 2026
MyIQScores content is written and maintained by our editorial team using published research in cognitive psychology and psychometrics as its source base. We label estimates as estimates, link primary sources where available, correct errors when readers flag them, and update pages as research or feedback warrants — see our corrections policy.