THE MOST ACCURATE IQ TEST

IQ Tester is a leading provider of scientifically designed online IQ tests.
IQ Tester is a leading provider of scientifically designed online IQ tests.

20 questions

15 minutes

Immediate results

University certified

Certificate in 30 minutes

What does my IQ score mean?

Your IQ will help identify strengths and weaknesses in the aspects of intelligence our test measures. Your score will reflect where you lie compared to others in your age group. IQ tests are standardized to a median score of 100 and a deviation of 15. This means the most common score is 100 and 2/3rds of test takers score between 85 and 115. If your score is above 130 you’re in the top 2.1% percentile.

Professionally Developed

Our professionally developed IQ test provides an accurate and completely free IQ score in about 10-20 minutes. With our unique and challenging questions we'll help you see if you're a genius.

Enjoyed by 1 million+

Online for more than 10 years with over 1 million test takers! No signup or surprise fees. Just begin answering questions. Enter your age (as it's used for scoring) and put that thinking cap on.

Learn Strengths/Weaknesses

See your IQ, scores for memory, creativity, perception, logic, comprehension and more. We'll break down left and right brain scores and score your performance compared to test takers your age.

Challenge yourself

A brain which is challenged in a py-5 variety of tasks forms denser connections. Like muscle we can improve our minds with a py-5 range of training.

Insight into your IQ

Our IQ test is designed to measure a person’s cognitive abilities, which include a range of mental skills related to problem-solving, logical reasoning, verbal and mathematical aptitude, spatial awareness, and abstract thinking. It can also measure a person’s working memory, processing speed, and ability to make connections between seemingly unrelated information.

Logic

Visual Designs
Spiral Relationships

Working Memory

Perception
Comprehension

Overall IQ

Left Brain/Right Brain
Creativity

Does IQ predict success?

15/03/2023

This is a question researchers and anyone whohas completed an IQ test will ask themselves.

How Does The IQ Test Work?

Once you’ve provided your answers we compare your results to people of your age and then we provide a normalized score. Normalized scoring can be difficult to understand for those without a background in statistics. It’s best to think of your score as a number which represents your IQ compared to others, not as a measure of intelligence. Normalizing means the average IQ score is 100. How far you fall either side of this number determines roughly how unusual your IQ is. Only 2% of the population have an IQ greater than 128. Half of the population have an IQ score between 85 and 115.

Are you a genius?

CLASS YOUR RESULT

Dr David Wechsler developed a means of classifying IQ scores called the Wechsler Adult Intelligence Scales (WAIS). The scales are the most py-5ly used and accepted means of classifying intelligence and are regularly updated to account for theĀ FLYNN effect. Currently in its 4th revision the scales are presented below:

IQ Classification:

Very Superior:130+
Superior:120-129
High Average:110-119
Average:90-109
Low Average:80-89
Borderline:70-79
Extremely Low:69-0

Latest Results

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radu iamandi

1 week ago

IQ
107
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Badr

3 weeks ago

IQ
89
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dav

3 weeks ago

IQ
109
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wdfwef

4 weeks ago

IQ
109
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Natalia

1 month ago

IQ
111
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Natalia

1 month ago

IQ
109
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radovan bankovic

2 months ago

IQ
103
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Mango

2 months ago

IQ
109

Top countries by average IQ

1
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Singapour

108
2
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Hongkong

108
3
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Taiwan

106
4
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Coree du Sud

106
5
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Japan

105
6
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China

104
7
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Switzerland

102
8
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Netherlands

102
9
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Coree du Nord

102
10
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Macao

101
11
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Island

101
12
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Finland

101
13
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Canada

101
14
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Belgium

100
15
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Germany

100
16
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Russian Federation

100
17
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Austria

100
18
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New Zealand

100
19
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Israel

100
20
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Norway

99