Culture-Fair IQ Test
30 language-free questions: pure pattern, sequence and spatial reasoning.
Before you start
- There is no clock. This is a power test: take the time each question needs. Rushing helps nothing.
- Each question has exactly one correct answer. If you are truly stuck, choose your best guess and move on — a blank counts the same as a wrong answer.
- You can change answers freely within a chapter, but not after leaving it.
- Your progress saves automatically on this device; you can close the tab and finish later.
- Two practice questions come first. They don't count.
Your age group (optional)
Reasoning speed and style shift with age, so knowing your band makes the interpretation fairer. Skipping it just scores you against all adults.
Not for employment, clinical, or educational-placement decisions. How this test works and what it can't tell you.
Why language-free testing exists
A verbal analogy is only a reasoning question if you know the words; otherwise it's a vocabulary question wearing a costume. Test designers realised in the 1930s–40s that scores were partly measuring schooling, class and culture, and built "culture-reduced" instruments — Cattell's CFIT, Raven's matrices — from abstract shapes instead. The fluid reasoning they capture is the strongest single ingredient of general intelligence in modern models (the Cattell–Horn–Carroll framework), which is why matrix puzzles anchor nearly every serious IQ battery.
This version: 16 matrix puzzles, 8 sequences, 6 spatial rotations. Numbers appear in the sequences; words appear nowhere. Untimed, free, instant results as an honest range — the same engine and scoring as the full test, minus the verbal domain.
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Frequently Asked Questions
What makes an IQ test "culture-fair"?
It minimises everything that depends on where and how you grew up: vocabulary, general knowledge, reading fluency, cultural references. What remains is reasoning over shapes, positions and abstract rules — material nobody has an upbringing advantage in. The idea goes back to Raymond Cattell’s Culture Fair Intelligence Test (1949) and Raven’s Progressive Matrices; this test applies the same principle with freshly generated questions.
Who is a culture-fair test right for?
Anyone whose first language isn’t English, anyone who suspects a vocabulary-heavy test undersells them — and anyone who simply wants the purest fluid-reasoning measure. A brilliant painter and a teenage programmer carry very different vocabularies and very different trivia; on matrices and rotations they meet as equals. If you want the verbal domain included, take the full test instead.
Is a culture-fair test easier or harder?
Neither — it measures a narrower slice. Without verbal questions the score leans entirely on fluid reasoning (pattern induction, spatial manipulation), which for most people is the core of what IQ tests capture anyway. Scores here and on the full test usually land close; a large gap between them is itself informative, usually about language rather than reasoning.
Is this the same as Raven’s Progressive Matrices?
Same family, same principle, not the same instrument. Raven’s is a fixed set of 60 published matrices — which is also its weakness online, since its items and answer keys circulate freely. The questions here are generated by rules for every attempt, so there is no answer key to find, and a retake gives you genuinely new material.