Verbal Comprehension
Interpreting concepts, words and relationships in meaning.
IQ Test and Intelligence Analysis
Measure your mental skills,
discover your potential.
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15-20 MinutesEstimated Time
28 QuestionsMeasure Your Level
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IQ Test Guide
What to know before
What to know before
you measure your intelligence
A free IQ test looks at several cognitive skills together rather than collapsing them into one number too early. Across 28 questions, your performance in four core areas of thinking is analysed.
Numerical Logic
Working out number patterns and mathematical relationships.
Reasoning
Reaching consistent conclusions when facing new problems.
Visual Memory
Remembering shapes, positions and visual patterns.
How the Test Runs
Four steps to your result
No form to fill in — start straight away, work through the questions and see your personal analysis instantly.
Complete your test in four steps
1
Start the Test
Begin immediately, with no sign-up and no cost whatsoever.
2
Solve the Questions
Read carefully, spot the patterns and put your reasoning to work.
3
Get Your Result
See the IQ score our scoring algorithm produces, straight away.
4
Review the Report
See your level at the end and put your name on the weekly score board.
Why take our IQ test?
Built on established assessment principles, dependable and kept current.
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The Basics
What Is an IQ Test?
An IQ test is a standardised instrument that samples a person's verbal, numerical, logical and visual analysis abilities. Our test is made up of questions built on current assessment principles and scored algorithmically.
- Verbal comprehension
- Numerical logic
- Logical reasoning
- Visual memory and spatial ability
Frequently Asked Questions
Is this IQ test reliable?
Our test uses standardised question formats to sample your cognitive skills and is quite reliable for forming a general picture. For a definitive clinical result, consult a qualified clinical psychologist.
How is the result calculated?
Your result comes from an algorithmic formula that combines the number of correct answers, the negative weight of wrong answers, and the time you spend on each question. We set out the question structure, the scoring logic and the limits of the test openly on the How Our Test Was Built page.
What ages is the IQ test suitable for?
The test suits adults and young people over 15 who want a sense of their general cognitive level. Where a clinical or educational assessment is needed, standardised tests administered by a qualified psychologist should be used instead.
Are my results private?
Absolutely. Your personal data and test results are never shared with third parties. You may optionally save a name of your choosing to the score board — nothing more.
What Do IQ Scores Mean?
The intelligence quotient (IQ) is a score designed to measure human intelligence through standardised tests. On most modern IQ tests the average is set at 100. Scores follow a bell curve, and the large majority of the population sits in the average band between 85 and 115.
| IQ Range | Classification | Share of Population |
|---|---|---|
| 130+ | Gifted | ~2% |
| 115-129 | Superior / Above Average | ~14% |
| 85-114 | Average | ~68% |
| 70-84 | Borderline / Below Average | ~14% |
| <70 | Low | ~2% |
Fluid Intelligence vs Crystallised Intelligence
The psychologist Raymond Cattell divided intelligence into two basic categories. Modern intelligence tests aim to sample both:
| Type of Intelligence | Definition and Scope | How It Is Measured |
|---|---|---|
| Fluid intelligence | The ability to solve unfamiliar problems without relying on previously learned knowledge. | Shape completion, logic matrices and pattern recognition. |
| Crystallised intelligence | The sum of the knowledge, experience and skills gathered over a lifetime. | Vocabulary, general knowledge and verbal comprehension. |
Environmental Factors That Affect an IQ Score
Although IQ has a genetic basis, environmental factors have a large effect on cognitive development. Research points to these as the main influences on the brain:
| Factor | Effect on Cognitive Capacity |
|---|---|
| Nutrition | Diets rich in omega-3, B vitamins and protein feed the nerve cells. |
| Education | Good schooling and continued learning build new neural networks. |
| Sleep | Regular, good-quality sleep supports memory consolidation and problem solving. |
| Physical exercise | Increases blood flow and oxygen to the brain, clearing the mind. |
| Social interaction | Keeps neuroplasticity and cognitive capacity active. |
| Mental exercise | Chess, sudoku, puzzles and learning a new language slow cognitive ageing. |
Habits That Sharpen Your IQ
Practices you can build into daily life to develop the analytical side of your thinking:
- Reading for at least 30 minutes a day
- Learning a new instrument or language
- Playing strategy games (chess, Go)
- Practising meditation and mindfulness
- Creative writing and keeping a journal
- Staying open to new routes and experiences
Who Should Take an IQ Test?
IQ tests are not only for academics — they are for anyone curious about themselves:
- People deciding on a career direction
- Young people choosing a university course
- Adults who want a mental workout
- Anyone tracking their own cognitive development
- Candidates for high-IQ societies such as Mensa
Remember that IQ tests measure the analytical side of intelligence; they do not cover creativity, emotional intelligence (EQ) or artistic ability. This test is only one tool on the journey of getting to know yourself.
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