A MoCA score of 26 or below is often considered an indicator of cognitive impairment, which could include conditions like mild cognitive impairment or dementia. Yet the exact interpretation of the score may vary based on factors such as age, education level, and the specific clinical context.

According to the frequently asked questions section of the MoCA website, the following result ranges may indicate cognitive impairment: 18–25 points: Mild cognitive impairment. 10–17 points: Moderate cognitive impairment. Fewer than 10 points: Severe cognitive impairment. However, a person’s level of educational attainment may affect their score.

The total possible score is 30, with any score higher than 25 considered normal. Any score of 25 or less is considered to be an indication of some form of cognitive impairment, which can predict or identify the onset of dementia in patients.