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What is an IQ Test?

An Intelligence Quotient (IQ) Test is a scientific assessment designed to gauge a person’s cognitive abilities. It involves a series of questions that evaluate your reasoning, pattern recognition, and numerical and visual insights. The term “IQ” was coined by psychologist William Stern and has become a household term associated with a person’s intellectual capacity.

IQ tests didn’t originate as tools for theories with immediate correlations to significant outcomes. Over time, these intelligence tests have been fine-tuned, employing a process akin to natural selection, to showcase these correlations. It’s more beneficial to observe what IQ tests correlate with than what they measure.

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IQ Tests For Kids

Looking for an accurate online IQ test specifically designed to calculate a score for children?

Types of IQ Tests

There are a multitude of different IQ tests available. Read all about them here.

Knowledge Centre

Read our articles and brush up your knowledge about everything to do with your Intelligence Quotient.

Average IQ

Curious what the average intelligence is across the globe? Find our detailed guide in this section.

Free IQ Tests : How Do they Work?

A standard IQ test consists of a series of questions designed to measure various aspects of your intellect and personality. This includes your fluid intelligence, which encompasses your ability to reason with patterns and insights in the visual and numerical areas. The test results provide an estimate of your IQ, offering insights into your cognitive abilities and areas for improvement.

There are a multitude of tests designed for children of all ages. Usually these IQ tests take into account the shorter attention span that children have and are thus usually shorter.

Thanks to advancements in technology, online platforms such as iqtesters.com provide an accessible, complete and user-friendly solution to testing your IQ. The online format offers significant advantages, including the convenience of taking the test at your leisure, in the comfort of your home. This eliminates the need for appointments or travel, making it a preferred choice for many.

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The Birth and Evolution of IQ Tests

In the realm of cognitive assessments, free IQ tests have long held a prominent position. Designed to measure mental agility, these tests have evolved into a standard of evaluating one’s intellectual capabilities.

Why Take an IQ Test?

A common misconception is that IQ tests merely demonstrate how well you perform on IQ tests. However, individuals who excel on these tests tend to achieve similar success academically and professionally. They also enjoy better physical and mental health, outliving peers with lower IQ scores. Education and social class don’t seem to impact these factors similarly. Therefore, taking an IQ test can be instrumental in understanding and leveraging your cognitive abilities.

The Global IQ Landscape: Average IQ Scores by Country

The average IQ worldwide is 100. However, scores vary across different countries and populations. Singapore leads the chart with an average score of 108. Hong Kong follows closely with an average IQ of 108 as well, while Taiwan and South Korea both hold an average of 106. The table below provides a snapshot of the average IQ scores by country:

🇭🇰 Hong Kong – 106
🇯🇵 Japan – 106
🇸🇬 Singapore – 106
🇹🇼 Taiwan – 106

🇨🇳 China – 104
🇰🇷 South Korea – 103
🇳🇱 Netherlands – 101
🇫🇮 Finland – 101

🇨🇦 Canada – 100
🇰🇵 North Korea – 100
🇱🇺 Luxembourg – 100
🇲🇴 Macao – 100