Well, well, well! Look who’s stumbled upon the puzzling world of intelligence quotient, or IQ, as we commonly know it. Brace yourself as we’re about to embark on an enlightening journey, where we’ll crack open the mystery behind the “average IQ”.

What is the Average IQ?

Remember that time when you were endlessly scrolling through the internet, and you found a random online IQ test that lured you in? You might have been stumped by the concept of an “average IQ”. So, what exactly is it?

In the simplest of terms, an average IQ is pegged at around 100. This is because most IQ tests are designed in a way to have a mean of 100 and a standard deviation of about 15.

How is the Average IQ Calculated?

Calculating an average IQ isn’t as simple as pie. It involves a series of standardised tests and statistical procedures. First, a large sample group takes an IQ test. The scores are then normalised, creating a bell curve with the peak at the average score. Intriguing, isn’t it?

Significance of the Average IQ

A lot of hullabaloo surrounds the “average IQ”, but what’s all the fuss about, anyway? Let’s delve into the heart of the matter.

Average IQ and Educational Achievement

There’s no denying that a person with an above-average IQ often excels acadically. Yet, let’s not jump the gun and forget that success isn’t merely a product of high IQ. It takes a fine blend of hard work, dedication, and emotional intelligence too.

Average IQ and Job Performance

Does a high IQ always ensure that you’ll be the employee of the month? Well, not necessarily! While it can contribute to better job performance, IQ is just one part of the equation. Social skills, creativity, and adaptability are equally important.

Global Perspective of Average IQ

Hang tight as we set off on a global tour, exploring how the average IQ varies from one part of the world to another.

Average IQ Across Different Countries

It’s a big, wide world out there, and the average IQ varies greatly from one country to another. For example, the average IQ in Hong Kong is around 108, while in Equatorial Guinea, it’s around 59.

Factors Influencing Average IQ Globally

Why is there such a broad range in the average IQ worldwide, you ask? Well, several factors contribute to this, including socio-economic conditions, quality of education, and health factors.

The Controversies Surrounding Average IQ

Even though the average IQ is a widely accepted concept, it isn’t without its share of controversies. Let’s stir the pot and discuss a few of them.

The Accuracy of IQ Tests

Do IQ tests truly measure one’s intelligence? Many believe that these tests have inherent flaws and biases, and hence may not present an accurate measure of intelligence.

The Relevance of Average IQ

Is the average IQ really relevant in today’s world? The jury is still out on this one. Some argue that it’s an outdated measure, while others vouch for its significance in various domains.

Frequently Asked Questions (FAQs)

1. What is the average IQ?
The average IQ is typically set at 100, based on the scoring system of most IQ tests.

2. How is the average IQ calculated?
It’s calculated by standardising scores from a large group of people who take an IQ test.

3. Does a higher IQ mean better job performance?
While a higher IQ can contribute to better job performance, other factors like social skills and adaptability also play crucial roles.

4. What’s the highest recorded IQ?
The highest recorded IQ is reportedly around 230, held by William James Sidis.

5. Does IQ increase with age?
Not necessarily. IQ remains relatively stable throughout one’s life.

6. Are there any reliable online IQ tests?
While there are many online IQ tests, not all are reliable. It’s best to opt for professionally administered tests.


In the final analysis, the average IQ serves as an intriguing measure of human intelligence. While it can provide some useful insights, it’s not the be-all and end-all. We’re all unique in our own ways, aren’t we? So, here’s to celebrating our distinctiveness and not just our IQ scores!