Culture-Fair IQ Test
A language-neutral IQ test using only pattern and logic questions. No vocabulary, no math knowledge, no cultural bias. 16 questions, free and instant.
Culture-Fair IQ Test
Difficulty: StandardCulture-fair (or culture-free) intelligence tests were developed to measure reasoning ability independent of language fluency, education, or cultural background. This test uses sixteen pattern and logic questions exclusively — no word problems, no numerical knowledge, no English-language reasoning.
Pattern Recognition
9 questions · Visual matrix puzzles
Logical Reasoning
7 questions · Deductive logic
No back button or pausing. Each question has its own time limit. Your score factors in both accuracy and speed.
Other IQ Tests
Explore the other IQ test variants — each uses a different question mix, time limit, and scoring approach.
Standard IQ Test
StandardThe default 18-question test covering pattern, number, verbal, and logic reasoning.
18 questions · ~15 min
Quick IQ Test
EasyAn 8-question IQ test you can finish in 5 minutes.
8 questions · ~5 min
Classical IQ Test
StandardAn 18-question IQ test in the traditional Wechsler/Binet style.
18 questions · ~15 min
Mensa-Style Practice Test
HardAn 18-question practice test built around Mensa's 130+ IQ qualification threshold.
18 questions · ~20 min
Raven's-Style Matrix Test
StandardA pattern-only, untimed IQ test in the style of Raven's Progressive Matrices.
12 questions · ~15 min
Timed Raven's-Style Test
ExpertThe Raven's-Style matrix test under exam conditions — 60 seconds per question.
12 questions · ~12 min
How to Take the Culture-Fair IQ Test
- Click Start Test to begin the 16-question assessment.
- Answer 9 visual pattern questions and 7 logical reasoning questions.
- Each question has its own time limit — balance speed and accuracy.
- Review your culture-fair IQ estimate on the results screen.
Scoring Formula
IQ = 100 + 15 × z-score(test accuracy), computed from pattern and logic questions only. The language-neutral design eliminates verbal and numerical knowledge as sources of variance.Frequently Asked Questions
Culture-fair (or culture-free) intelligence tests were developed to measure reasoning ability independent of language fluency, education, or cultural background. They rely on visual patterns and abstract logic rather than vocabulary, arithmetic, or general knowledge.