What Is a Good MoCA Score? Understanding the Ranges

Why a "Good" MoCA Score Is More Than One Number

It is natural to want a single line that separates "fine" from "concerning." The MoCA can feel that way because it produces one tidy score out of 30. In real clinical use, though, that number is only a starting point. The test was designed to flag possible mild cognitive impairment quickly so a clinician knows whether to investigate further — not to hand back a verdict about your brain.

That distinction matters because the same score can mean different things for different people. A 25 for someone with limited formal schooling, a different first language, or a rough night of sleep does not carry the same weight as a 25 for someone tested under ideal conditions. If you want the bigger picture on interpreting results, start with our guide to understanding your cognitive test results.

Key Facts at a Glance

• The MoCA is scored on a 0–30 scale, with higher scores indicating stronger performance across the sampled skills.
• A score of 26 or above was the normal range in the original study, where that cutoff detected 90% of people with mild cognitive impairment and correctly identified 87% of healthy adults (Nasreddine et al., 2005).
• By convention, one point is added for people with 12 or fewer years of formal education.
• In a 2025 analysis of 16,309 participants, the thresholds that best separated groups were lower than 26 — under 24 for mild cognitive impairment and under 21 for dementia (Alzheimer's & Dementia, 2025).
• The MoCA is a screening tool, not a diagnosis — a low score signals that more evaluation may help.
• It is a proprietary, clinician-administered instrument with several official versions that do not share the same point total (MoCA Test Inc.).

MoCA Score Ranges and What They Suggest

Because the MoCA samples several areas of thinking, its total score offers a broad snapshot rather than a precise measurement of any one skill. In general terms:

• 26–30 falls within the normal range described by the original validation study.
• Below 26 suggests that further conversation and evaluation could be worthwhile, not that a condition is present.

Clinicians sometimes describe lower bands as reflecting mild, moderate, or more significant impairment, but these labels are guides for judgment, not fixed diagnoses.

A retrospective analysis of 16,309 people — 7,624 with no cognitive impairment, 4,893 with mild cognitive impairment, and 3,792 with dementia — put more precise numbers on those bands. The threshold that best separated no impairment from mild cognitive impairment was a score under 24 (77% sensitivity, 69% specificity), and the threshold that best separated no impairment from dementia was a score under 21 (83% sensitivity, 82% specificity). The authors also highlighted the MoCA's high negative predictive value — 94% for dementia — meaning a comfortably normal score is quite good evidence against dementia (Alzheimer's & Dementia, 2025). For a broader look at how score ranges are read across different tools, see what cognitive test scores mean.

What Is a Normal MoCA Score by Age and Education?

There is no single age-by-age table that every clinic uses, but normative research is clear that expected performance shifts with demographics. The largest U.S. normative dataset — 5,338 adults with a mean age of 67 from the Systolic Blood Pressure Intervention Trial — found that median MoCA scores declined steadily with increasing age across every group studied, and that education was the strongest single demographic predictor, accounting for roughly 15% of the explained variance in scores. Participants with less than a high school education had far higher odds of scoring below 23 than those with a graduate degree, and model-predicted median scores were generally 1 to 2 points lower for Black and Hispanic participants across combinations of age, sex, and education (Sachs et al., The Clinical Neuropsychologist, 2021).

Two things follow from that. First, a score that looks "low" against the 26 line may be entirely typical for someone's age and schooling — which is the whole reason demographic norms exist. Second, differences of this kind describe the test and its norms, not the people taking it; they are a reason to interpret carefully, not to draw conclusions about anyone. Our explainer on how age-adjusted cognitive scores work covers the mechanics in more detail.

There is also a practical wrinkle that trips people up: "the MoCA" is a family of official versions, and their scores are not interchangeable. The standard MoCA Full is scored out of 30 in about 10 minutes, the Blind and Telephone versions are scored out of 22, and the 5-Minute version is scored out of 15 (MoCA Test Inc.). A 20 out of 22 and a 20 out of 30 are very different results. If you are comparing scores over time, confirm which version was used each time.

Why the Cutoff Isn't a Pass-or-Fail Line

The familiar "26" cutoff comes from a single early study, and later research has questioned whether it fits everyone. One analysis found that the standard cutoff can over-identify impairment in older adults: a score of 24 performed best at distinguishing normal cognition from mild cognitive impairment, and 22 performed best at distinguishing normal cognition from Alzheimer's dementia in the group studied. The same work found that the routine one-point education correction offered little improvement on its own, leaving the area under the curve essentially unchanged (Am J Geriatr Psychiatry, 2018).

A Cochrane systematic review of the MoCA for detecting dementia reached a similar conclusion from the other direction. Across the studies that used the recommended threshold of 26, sensitivity was high — 0.94 or better — but specificity was 0.60 or lower, meaning more than 40% of people without dementia would have been classified as positive. The reviewers concluded that thresholds lower than 26 are likely to be more useful for accuracy, while cautioning that the overall evidence base is still thin (Davis et al., Cochrane, 2021).

The practical takeaway is not that the MoCA is unreliable — it is widely used precisely because it is quick and sensitive, and a highly sensitive screen is supposed to over-flag rather than miss people. It does mean a score a point or two under 26 is a reason to talk with a clinician, not a cause for alarm. To see how a number becomes meaningful, read our explainer on what a normal cognitive score means.

How Clinicians Interpret a MoCA Score

Interpretation is a sequence of questions, not a lookup. In practice a clinician works through something like this:

1. Which version, and under what conditions? Point totals differ by version, and hearing loss, missing reading glasses, an interpreter, pain, fatigue, or an acute illness on the day all change what the number represents.
2. What would be expected for this person? The score is compared against what someone of similar age and education would typically achieve, rather than against one universal line (Sachs et al., 2021).
3. What does daily function look like? Mild cognitive impairment describes more memory or thinking trouble than is normal for someone's age without significant interference in everyday life, so the same score reads differently depending on how the person is actually managing (National Institute on Aging).
4. Is this a change? A single score is a snapshot. A comparison against the same person's earlier result is usually more informative than any absolute number.
5. What is the next step? The NIA is explicit that results from a brief assessment alone are insufficient to diagnose dementia — they are a first step that guides what to check next.

Because so much of this depends on standardized administration, who gives the test matters as well; we cover that in who can administer a MoCA test.

Does a MoCA Score Say Which Condition You Have?

No. The MoCA is used to detect cognitive impairment associated with a wide range of conditions — Alzheimer's disease, Parkinson's disease, stroke, depression, and many other neurological and medical conditions (MoCA Test Inc.). A number below the normal range narrows nothing down by itself; it only tells a clinician that the question is worth pursuing.

That is also why no screening score can stand alone. As the Alzheimer's Association notes, there is no single test that determines whether someone is living with Alzheimer's or another dementia; clinicians combine cognitive assessments with medical history, physical and neurological exams, and sometimes imaging, blood tests, or cerebrospinal fluid analysis (Alzheimer's Association).

What Affects Your Score

Several factors shape how a MoCA score is interpreted, which is why the same number can mean different things:

• Education and literacy — norms often add a point for people with fewer years of formal education, and education is the strongest demographic predictor of raw performance.
• Language and culture — the appropriate translated version and norms depend on your background.
• Age — expected performance shifts across the lifespan.
• Sensory factors — uncorrected hearing or vision problems can cost points that have nothing to do with cognition, which is part of why alternate versions exist.
• State on the day — poor sleep, stress, pain, illness, or certain medications can temporarily affect performance.
• The whole picture — the score is weighed alongside your history, daily functioning, and any other findings.

This is why the MoCA is best understood as a clinician-interpreted screening result. If you took a version in a community setting, the number is most useful when a professional can place it in context. Our overview of the MoCA test explains how and why it is administered the way it is.

Is a MoCA Score of 24 or 25 Something to Worry About?

This is the band where the evidence disagrees most, which is exactly why a single point should never be read as a verdict. A 24 or 25 sits below the original study's 26 line, yet both the 2018 normative analysis and the 2025 study of more than 16,000 participants found that a threshold under 24 separated typical cognition from mild cognitive impairment more accurately (Am J Geriatr Psychiatry, 2018; Alzheimer's & Dementia, 2025). Depending on which threshold a clinic uses, the same 24 could land on either side of the line.

What usually matters more than the exact number is context: whether this is a change from how you performed before, whether day-to-day tasks have become harder, and whether anything about the testing day could have pulled the score down. Those are the things worth bringing to your clinician.

One thing that does not help is trying to prepare. Screening instruments only work when they are unfamiliar, so studying or rehearsing test content makes a score less informative for the person who has to interpret it — and can obscure a real change that deserved attention. If a below-cutoff score has you worried about what comes next, we walk through it in what happens if you fail a cognitive test.

What a Lower-Than-Expected Score Means

A score below the normal range does not, by itself, diagnose anything. It tells a clinician that a fuller look could be helpful. Many causes of a lower score are treatable — including urinary tract infections, depression, hypothyroidism, vitamin B12 or mineral deficiencies, sleep disorders, medication side effects, concussion, and recovery from illness (MedlinePlus, National Library of Medicine).

The NIA makes the same point for clinicians: cognitive changes in older adults can stem from medication side effects, metabolic or endocrine problems, delirium brought on by an infection, or depression, as well as from neurodegenerative disease — and some of those causes can be reversed or improved with treatment (National Institute on Aging). Identifying which one is at work is the point of the evaluation that follows a screen.

How Often Should a MoCA Be Repeated?

There is no fixed schedule; timing is a clinical decision based on symptoms, risk factors, and what changed. What repeating a screen buys you is a trajectory instead of a snapshot. The NIA notes that even a reassuring result has value because it gives both the person and the clinician a baseline for future assessments — something concrete to compare against if concerns come up later.

Two cautions make repeat scores more useful. Confirm the same version was used, since point totals differ across the MoCA family (MoCA Test Inc.). And if a different instrument was used at a later visit, do not subtract one number from the other — we explain why in our comparison of how MoCA and MMSE scores compare.

What Happens Next

After a MoCA, your clinician will explain the result in the context of your overall health and decide, together with you, what if anything to do next. Sometimes that is reassurance and a plan to recheck later. When a result does warrant follow-up, the NIA describes what that typically involves: identifying the cause, treating any underlying condition, reviewing medications, addressing safety concerns, and referral where appropriate to a geriatrician, neurologist, geriatric psychiatrist, or neuropsychologist for a more specific diagnosis. The NIA also notes that a cognitive assessment is a required component of the Medicare Annual Wellness Visit, so many people encounter one as part of routine care rather than because something is wrong (National Institute on Aging).

Either way, the goal is clarity and a sensible next step, not a label.

Taking the Next Step

If you want a practical framework for reading any result, read our guide on how to understand cognitive test results.

To complement a clinician-administered screen with a structured check-in you can do from home and share with your doctor, learn how Orena's clinically validated at-home test works.