Are You Curious 
About Your IQ Score?

Get the easiest and most accurate international standard IQ test for free. Compare your IQ scores with those of other countries based on gender and age. We provide the most accurate online IQ tests developed by experts,Over the years, we have collected large statistical databases of IQ test takers by country.

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  • IQ test for free
  • 40 Questions
  • 30 Minute limit
  • Raven’s Progressive 
    Matrices
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Total number of tests

0

Real-time number of visitors

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Average IQ score

Average IQ scores 
in the top 10 countries

Last updated: 2024/05/01

Japan

106

Taiwan, Province of China

106

Singapore

106

Hong Kong

105

China

104

South Korea

102

Belarus

102

Finland

101

Liechtenstein

101

Germany

101

Recent test results

  • Kevin Del Mar

    IQ 107

    24/05/24 23:43:25 (UTC+0)
  • 유태경

    IQ 99

    24/05/24 23:38:14 (UTC+0)
  • Noah Kebede

    IQ 104

    24/05/24 23:35:25 (UTC+0)
  • Brittany

    IQ 95

    24/05/24 23:32:39 (UTC+0)
  • 공도경

    IQ 105

    24/05/24 23:31:41 (UTC+0)
  • Ed koh

    IQ 104

    24/05/24 23:27:27 (UTC+0)
  • Jessica Beh

    IQ 101

    24/05/24 23:25:20 (UTC+0)
  • Clara Köbberling

    IQ 104

    24/05/24 23:20:55 (UTC+0)
  • claudio del giovane

    IQ 106

    24/05/24 23:18:00 (UTC+0)
  • 김형욱

    IQ 103

    24/05/24 23:14:29 (UTC+0)

What is an IQ test?

The IQ-Society uses the test results to analyze the IQ of various populations and conducts research to provide more interesting results. Research is used to provide better product results and further improve our services.

IQ Distribution Graph

As you can see, it’s centered on 100 — that’s by design — and there are far more people in the middle range than at the high and low extremes. It should be pointed out that the current system of IQ scoring is based on a normal distribution, with 15, 16, or 24 points (depending on the test) corresponding to one standard deviation — those are the white vertical lines above. That’s all by design and reflects the fact that mental age, which was originally used to calculate IQ scores, is affected by multiple genes and environmental factors, so tends to have this kind of statistical distribution.
The distribution is not perfectly bell-shaped though in the real world. For example, it seems that men are more likely than women to get scores at either extreme, high or low.

IQ Distribution Graph

Above 145 Genius or near genius
130 - 145 Very superior
115 - 130 Superior
85 - 115 Normal
70 - 85 Dullness
Below 70 Borderline Deficiency
IQ distribution graph

Recent user reviews and ratings

Average rating
4.52

KOR

김소희

IQ 테스트 사이트가 정말 재미있고 유익했습니다! 다양한 문제들로 구성되어 있어 도전적인 경험이었고, 계속해서 흥미를 끌 수 있었습니다.

JPN

Abe Toshiki

テストは過度な難しさなしに正確な評価を提供してくれたのが素晴らしかったです。私は個人的な成長の機会を見つけました。

DEU

Maximilian Müller

Die IQ-Test-Website lieferte genaue Ergebnisse, und es war großartig, meine Stärken und Schwächen zu identifizieren.

FRA

Camille Dubois

J’ai passé un moment précieux ! Le test était à la fois stimulant et agréable.

JPN

Hirano Aika

問題が繰り返され、退屈さを引き起こしました。さまざまなタイプの問題をもっと追加していたら良かったです。

KOR

한재현

이 웹사이트의 IQ 테스트를 통해 나는 더 깊게 내 능력을 인식하면서 더 나은 자기개발 계획을 세우게 되었습니다.

FIN

Eero Järvinen

IQ-testin tulokset olivat tarkat ja kattavat. Ne valaisivat tietämyksen ja taitojen alueita, joita olisin voinut jättää huomiotta.

JPN

Saito Yuta

テストの中の問題の種類の多様性は挑戦的でしたが、難しい問題を解くことで達成感を感じました。

CAN

Aaron Scott

I initially thought it would be challenging, but the test became more intriguing, and I stayed focused until the end.

ITA

Giovanni Russo

Ho apprezzato di poter valutare le mie abilità attraverso il test del QI. Ho ricevuto una valutazione accurata.

USA

Ethan Kim

The confidence I gained from the IQ test results is invaluable. It significantly boosted my self-assurance.