Updated May 13, 2026

    Is an IQ of 79 Good? What It Means & Where You Stand

    Classification

    Borderline

    Percentile

    8th

    Rarity

    1 in 12

    708510011513079

    Below Average

    What Does an IQ of 79 Mean?

    An IQ of 79 is at the very top of the borderline range — one point below low average classification at 80. At the 8th percentile, about 1 in 12 people score at or below this level. The distinction between 79 (borderline) and 80 (low average) is purely classificatory and has no practical significance. You are effectively in the low average range.

    An IQ of 79 places you at the 8th percentile, which means you scored higher than approximately 8% of the general population on a standardized intelligence test. This score falls into the Borderline range on the IQ scale. With a rarity of 1 in 12, 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.

    Career Context for an IQ of 79

    At 79, every career accessible to someone with an 80 or 85 IQ is equally accessible to you. The 1-point classification boundary is meaningless. Skilled trades, retail, food service, and many other careers are realistic paths.

    Cognitive Profile at IQ 79

    IQ 79 sits at the very top of the borderline range — one point from the low-average classification at IQ 80. The distinction between IQ 79 and 80 is purely classificatory and carries zero practical significance. Verbal reasoning at IQ 79 handles extended texts on complex topics with reliable inferential and evaluative reasoning. Working memory holds 7 items with active rehearsal. Processing speed is at the 17th–18th percentile. Fluid intelligence shows genuine problem-solving flexibility across concrete and abstract domains, approaching average reliability on structured novel problems. Reading typically reaches 10th–11th grade level. Mathematical competence includes all operations, algebra, and basic data interpretation. High school completion is the majority outcome. Community college is accessible, particularly in vocational and technical programs. The functional profile at IQ 79 is entirely equivalent to IQ 80 — the single point is measurement error, not ability difference.

    What Research Says About IQ 79

    Research consistently shows that the borderline-low-average boundary at IQ 80 is a classificatory convention with no empirical support as a meaningful functional threshold. NLSY79 data (Gottfredson, 1997) show overlapping distributions at IQ 79 and IQ 81 across all outcome measures including education, employment, earnings, and civic participation. Schmidt & Hunter (1998) meta-analysis finds continuous IQ-performance relationships with no inflection at 80. Reschly (2009) notes that retest reliability alone means any individual scoring 79 has approximately a 50% chance of scoring 80 or above on retest — making the classification boundary essentially random.

    Day-to-Day Life with an IQ of 79

    A person at IQ 79 works as a correctional officer — managing inmate populations, following de-escalation protocols, completing detailed daily logs, coordinating with medical staff, and testifying in administrative hearings. They passed the state corrections academy on first attempt. They own their home, drive, manage household finances, and are involved in their local community. They have enrolled in a criminal justice associate degree program at a community college. Reading at 10th–11th grade level covers all professional and personal needs. Social life is full and they are known among colleagues for their calm judgment in difficult situations.

    SAT Equivalent

    580

    old 1600 scale

    ACT Equivalent

    7

    composite score

    How Does an IQ of 79 Compare?

    Here's how a score of 79 compares to nearby IQ scores:

    ScoreClassificationPercentile
    IQ 64Extremely Low1st
    IQ 65Extremely Low1st
    IQ 66Extremely Low1st
    IQ 67Extremely Low1st
    IQ 68Extremely Low2nd

    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.

    Reviewed by

    MyIQScores Editorial Team

    Researchers in cognitive psychology, psychometrics & educational science

    All content on MyIQScores is reviewed for scientific accuracy against peer-reviewed research in cognitive psychology and psychometrics. Our editorial team cross-references each article with published literature before publication and updates pages whenever new research warrants a revision.

    Our Methodology →Editorial Policy →Last updated: May 10, 2026

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