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Online Intelligence Tests

Taking an IQ test online allows you to test your intelligence reliably and receive a score to determine if your cognitive function is normal or higher than average. Worldwide IQ Test is anonymous, in addition to being fair and accurate. There is no cultural bias and our tests are always enjoyable to take, giving you a fun way to discover where you are on the intelligence scale.

Worldwide IQ test provides you with a reliable online intelligence test with instant results. For the low price of just $6.99 (USD), we will also provide an accurate IQ score with an in-depth peer group analysis. Can you match the highest score? Would you be eligible for Mensa?

Backed up with an international database and a full PDF report to highlight your strengths, take our online assessment to see what your cognitive performance level and reasoning abilities are at the moment. It won’t take long, and it could change your life.

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Our international quiz is comprised of 35 exercises and has a 24-minute time limit. Each exercise is either 2x2 or 3x3 box matrix with an empty last box.

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Use our site to learn more about intelligence and discover the details of our unusual methods to enhance your cognitive perception, based on novel scientific intelligence studies.

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Worldwide IQ Test

Test your intelligence at worldwide-iq-test.com

Worldwide IQ Test offers a range of articles to help you understand more about the IQ test and intelligence, including how to determine if you have a normal IQ.

Read more about intelligence and our unique methods for improving your IQ and cognitive performance that are based on real scientific evidence.

What is Intelligence?

Is intelligence the same as being ‘clever’? Not necessarily. The definition of true intelligence may surprise you.

Definition of IQ

Most people believe a high IQ means you are exceptionally clever and can do anything, but is that true?

Does IQ matter?

Is your IQ score important to your day-to-day functioning in your life? Is there any benefit to having a higher IQ?

How To Improve Your IQ Test Score

Your IQ score is not fixed and can change over time. Here are some hints and tips on how to improve your chances of scoring highly.

How To Improve Memory Naturally

You are what you eat (and drink), and that’s an important consideration if you want to improve your memory. Are you consuming the right brain enhancing nutrients?

7 Easy Ways to Improve Your Memory

Environmental factors can have a great effect on your ability to recall events, names, numbers and so on. Here’s how to prime yourself for a great memory.

How to prepare for the Mensa test

People who pass the Mensa test can join a very exclusive group of people.
It is highly advisable to prepare carefully for the Mensa test because the test can only be taken once.

Want to get higher IQ?

Did you know that it is possible to get smarter by learning a few simple tricks?

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With IQ Test Practice

After 20 years of aging with Improved Memory

With Brain Exercises

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*) This is a possible scenario and together these methods have not been studied scientifically.

Steps to improve your intelligent quotient

You can easily improve your IQ level by following the simple steps below.

1. Practice with our Intelligence Tests

Practice with the tests that you can find on our site.

2. Improve Your memory with the help of Super Food

Improve your memory naturally by following the steps described in the article How to Improve Memory Naturally.

3. Perform scientifically researched Brain Exercises

Learn how to regularly complete scientifically proven brain exercises by following the steps described in the article How to Improve Your IQ Test Score.

See How to prepare for the Mensa test →

General knowledge

You may believe that everyone is born with a certain level of intelligence and that it is set from the very beginning. You’ll be pleased to learn that this is untrue!

Many factors can affect the intelligence that an adult will display, including the environment in which the person grew up in. Where creativity is stifled and problem-solving opportunities are limited, the brain often doesn’t have chance to reach its full potential. The same applies to studying and schooling – if items are learned by rote and there is not space for the brain to be exercised, the level of intelligence may be lower than anticipated.

Further factors that can affect IQ test scores can be purely cultural. A famous quote from well-known genius Albert Einstein, says that if a fish were to be judged by its ability to climb a tree it would live its whole life believing it was stupid. Different cultures around the world have different inherent knowledge, and so the most accurate IQ test adopt a culturally neutral approach, making the test fair for everyone.

Everyone also has the opportunity to improve their IQ score. The environment you grew up in cannot be changed, but your current environment (and habits) can be changed. Once you start making better choices with your nutrition, exercise, and sleeping habits you will find that you begin to excel.

To find out more about intelligence tests and how fair they are, click on the link below.

All About IQ Tests →

Special forms of intelligence

While testing your IQ may provide an indication of your overall intelligence, including your problem-solving skills and ability to use logic, there are other types of intelligence that may not be directly measurable in this manner.

People on the autism spectrum may have specific intelligence that can be displayed with different conditions. The movie Rain Man depicted an autistic character with special abilities related to numbers and calculations – if you dropped a quantity of matchsticks on the ground, he would instantly be able to tell you how many there were, even up into the hundreds.

This is a kind of savant syndrome, wherein someone who may have a lower than average IQ has exceptional individual abilities. Other skills that fall under this banner include being able to rapidly multiply large numbers together, recreate maps from memory, name the day of the week for any date in the past, and so on. This is not traditional “intelligence”, but even those with massive IQ scores would struggle to match these feats.

Another related condition is Asperger’s syndrome which affects the ability of sufferers to engage in social interactions or understand non-verbal communication. However, many with AS develop an interest in a particular topic and learn everything they can about it, for example, the names of stars, scores in sporting events and so on. They can recall these facts instantly, displaying superior memory abilities, but with no true understanding of the topic at hand.

If you want to know more about how health can affect your IQ, take a look here.

How to increase IQ simply →

Worldwide IQ Test - How did it begin?

The seeds of this site were sown several years ago when a young medical doctor (who also held an MSc degree in chemical engineering) found that he was often experiencing feelings of inadequacy working as a general practitioner. The job, just like many other occupations, is tightly scheduled and requires analytical thinking. You must make fully-informed and correct, justifiable decisions one after another, especially when treating acute illnesses.

The doctor becomes interested in cognitive sciences, especially in cognitive performance and intelligence, and reads an extensive number of scientific publications on the matter in his leisure time. He is particularly interested in topics like “What is intelligence?”, “Is there a way to increase cognitive performance?” and “Do lifestyle factors matter?”

He interprets the studies from a critical perspective and starts applying the most convincing methods in his own life. He discovers that some of the methods really work as he finds himself thinking faster and more clearly, accurately, and logically. He no longer suffers from "brain fog" and is free from cloudy thinking, poor focus and memory problems. The positive cognitive changes turn quickly into better work performance and he soon gets promoted.

After some time, he becomes fully convinced that other people would also greatly benefit from using the same principles and methods. Considering what would be the best way to reach out the interested people, he investigates the possibility of publishing the results in a booklet or in an e-book, or even on a website.

I am that doctor, and I decided the most appropriate way to share my knowledge was by launching this site with a set of specific and uncommon features. The content of this site will be advantageous to you and help improve the function of your brain – it’s competitive, yet supportive. The content is highly scientific, but easily accessible.

Most importantly it is designed for your benefit. Enjoy!

Yours truly,

Founder