All articles
June 5, 2026 7 min read

How to Improve Your IQ: A Realistic, No-Nonsense Guide

EH
By Dr. Elena Harper
Cognitive Psychologist, PhD in Psychometrics · Medically reviewed by Dr. Marcus Vale
A focused person thinking in front of a laptop

Let's start with the honest version: you probably can't turn a score of 100 into 160. But "your IQ is fixed forever" is also a myth. Reasoning ability responds to practice, lifestyle and how well you actually perform on test day. For most people there's real, measurable room to improve — and that's what this guide is about.

Why improvement is possible

Your brain is plastic — it rewires itself based on what you repeatedly ask it to do. Two things drive a higher score. The first is genuine skill: better pattern recognition, faster working memory, sharper logic. The second is "test readiness": being rested, calm and familiar with the question formats so your real ability actually shows up instead of getting buried under nerves and fatigue.

The plan that actually moves the needle

  1. 1Benchmark first. Take a calibrated test and record your score and percentile. You can't improve what you never measured.
  2. 2Find your weak domain. A good report breaks your score into areas — spatial, logical, numerical, verbal, fluid. Train the weakest one; that's where points are cheapest to earn.
  3. 3Practice the formats. Matrices, number series and verbal analogies all have recurring logic. Familiarity removes the "what am I even looking at" tax.
  4. 4Protect sleep and stress. A tired, anxious brain can lose the equivalent of several points. Rest is a performance strategy, not a luxury.
  5. 5Retake and compare. After a few weeks, test again and watch the percentile move.

Habits that compound

  • Read things slightly above your comfort level — it builds verbal reasoning quietly.
  • Play strategy and logic games that force planning several steps ahead.
  • Learn something structured and new (a language, coding, music) to keep building fresh neural pathways.
  • Move your body; cardio is one of the best-supported cognitive enhancers we have.
Measure, train your weakest area, rest properly, retake. That loop is boring — and it works.

Set your baseline today

Improvement without measurement is just a feeling. Take the 30-question assessment, get your exact score and five-domain breakdown, and you'll know precisely where to aim. Then come back in a few weeks and prove to yourself that the work paid off.

Ready to see your score?

Take the credited 30-question IQ test and get your exact score, percentile and cognitive breakdown in ~25 minutes.

Take the IQ test
EH
Dr. Elena Harper
Cognitive Psychologist, PhD in Psychometrics

Elena researches human reasoning and psychological measurement, and has spent over a decade designing and validating cognitive assessments. She writes to make the science of intelligence clear and useful for everyone.

Reviewed for accuracy by Dr. Marcus Vale, Clinical Psychologist (medical reviewer).