Ontdek Je IQ-Score
Gratis • 3 Minuten • Directe Resultaten • Zonder aanmelding

Gratis 3-Minuten IQ-TestKrijg Je Score Direct

Nauwkeurig, snel, wetenschappelijk ontwikkeld. Certificaat inbegrepen.

Available in 13 languages
13 languages
Research-Based

Hoe Het Werkt

Simple, fast, and accurate

Step 1

20 vragen

Beantwoord 20 zorgvuldig samengestelde vragen die verschillende aspecten van intelligentie beoordelen

Step 2

3 Minuten

Voltooi de test in slechts 3 minuten. Snel, efficiënt en ontworpen voor je drukke schema

Step 3

Krijg Resultaten

Ontvang je IQ-score direct met gedetailleerde analyse en downloadbaar certificaat

Waarom Ons Vertrouwen

Waarom Mensen Ons Vertrouwen

A clear, honest cognitive snapshot: established question formats, transparent scoring on the 70-155 scale, and your results kept private.

Gestandaardiseerde Vragen

Onze test gebruikt gestandaardiseerde vragen gevalideerd door professionele psychologen

Learn more

Expert Beoordeling

Elke vraag wordt beoordeeld door ons team van cognitieve psychologen en psychometrie-experts

About Testrize

Data-Gekalibreerd

Gescoord aan de hand van gestandaardiseerde populatienormen

View methodology
A 6-Domain Profile

What This IQ Test Measures

Not a single number. Your answers map to six cognitive domains, so you see where you are strong and where you can grow.

Logical Reasoning

Drawing valid conclusions from rules and premises.

Pattern Recognition

Spotting the rule behind a sequence or a set.

Spatial Reasoning

Manipulating shapes and relationships in your mind.

Verbal Comprehension

Understanding meaning, analogies, and relationships in language.

Working Memory

Holding and using several pieces of information at once.

Processing Speed

How quickly and accurately you work, measured from your response times.

How We Score Your Test

Transparent by design. No black box, no inflated numbers.

Difficulty-weighted, not percent-correct

Each question carries a weight based on how hard it is, so a tough item counts for more than an easy one.

Your timing counts too

We record accuracy and response time on every question, then factor your speed into the result.

Centered on the 70 to 155 scale

Your score is placed on the familiar scale where 100 is average, with a strengths-and-growth breakdown across the six domains.

Instant and private

Scoring runs on your device for an immediate result, and your answers are stored privately, not publicly accessible.

Built on established reasoning formats and designed to get more accurate as real response data accumulates. It is a cognitive snapshot, not a clinical diagnosis.

FAQ

Frequently Asked Questions

How many questions is the IQ test?
Your test covers 20 questions across six cognitive domains, balanced so every domain is represented.
How long does it take?
About 10 to 15 minutes. You work at your own pace and there is no countdown to start.
Is the test really free?
Yes. Taking the test and getting your score is free, with no sign-up needed to start.
How is my score calculated?
A real model weights each question by its difficulty and accounts for how you answer, then centers your result on the familiar 70 to 155 scale where 100 is average. It is not a flat percentage of correct answers.
How accurate is an online IQ test?
This is a cognitive snapshot built on established reasoning formats, not a clinical diagnosis. We do not publish an accuracy percentage we have not validated, and we never inflate the numbers.
Is this an official or Mensa test?
No. It uses similar reasoning formats but is not an official, supervised, or clinical assessment, and it is not affiliated with Mensa.
Are my answers private?
Yes. Your responses are stored privately and are not publicly accessible.
Can I improve my score?
You can get noticeably faster and sharper at these question formats with practice. Be cautious of anyone promising to raise your IQ by a specific number of points.

Explore the Rest of Your Mind

This test gives you the overall picture. Go deeper into the method, the concept, a higher bar, or a single skill.

Expert Inzichten

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