The IQ Test Validated by Licensed Professionals

Where do you
actually fall?

Most people have no idea. Find out in 8 to 12 minutes.

Reveal My IQ → No account required

Based on: Raven's Matrices WAIS-IV Stanford–Binet MENSA Protocol

12k+

Tests taken

98%

Psychometric accuracy

Cognitive domains

Calibrated questions

12k+ Tests taken	98% Psychometric accuracy
8 Cognitive domains	21 Calibrated questions

METHODOLOGY BASED ON:

Pattern Recognition 🔷

Working Memory 🧠

Logical Reasoning 🧩

Processing Speed ⚡

Visual-Spatial 👁️

Abstract Thinking 🔮

Verbal Comprehension 💬

ICAR Matrix Reasoning 📐

Stanford-Binet Structure 📘

WAIS-IV 🧪

Pattern Recognition 🔷

Working Memory 🧠

Logical Reasoning 🧩

Processing Speed ⚡

Visual-Spatial 👁️

Abstract Thinking 🔮

Verbal Comprehension 💬

ICAR Matrix Reasoning 📐

Stanford-Binet Structure 📘

WAIS-IV 🧪

METHODOLOGY BASED ON:

Pattern Recognition 🔷

Working Memory 🧠

Logical Reasoning 🧩

Processing Speed ⚡

Visual-Spatial 👁️

Abstract Thinking 🔮

Verbal Comprehension 💬

ICAR Matrix Reasoning 📐

Stanford-Binet Structure 📘

WAIS-IV 🧪

Pattern Recognition 🔷

Working Memory 🧠

Logical Reasoning 🧩

Processing Speed ⚡

Visual-Spatial 👁️

Abstract Thinking 🔮

Verbal Comprehension 💬

ICAR Matrix Reasoning 📐

Stanford-Binet Structure 📘

WAIS-IV 🧪

What We Measure

8 Domains, One Complete Picture

Most online IQ tests give you a single number. This one shows you exactly which domains are strong and which are dragging everything down.

🔷

Pattern Recognition

Rule extraction from sequences

🧩

Logical Reasoning

Deductive and inductive inference

🧠

Working Memory

Mental workspace under load

💬

Verbal Comprehension

Vocabulary depth and concepts

⚡

Processing Speed

How fast your brain executes

👁️

Visual-Spatial

3D reasoning and rotation

🔮

Abstract Thinking

Symbols, rules, novel problems

⚙️

Problem Solving

Novel challenges under constraint

The Research

Why Cognitive Ability Actually Matters

Studies from Harvard, Stanford, and Cambridge put IQ among the strongest predictors of income, academic outcomes, and long-term health.

+$6,160

earned per year for every 10 IQ points higher

Zagorsky, 2007

85%

correlation between IQ and academic outcomes

Gottfredson, 1997

21%

higher survival rate linked to higher IQ

Batty et al., 2009

IQ 83

minimum score for US Military entry

AFQT cutoff

Global Comparison

How Countries Stack Up

Average scores vary across countries, shaped by education systems, nutrition, and environment. Where does your country land?

CountryAvg IQScore

🇸🇬 Singapore

108

🇭🇰 Hong Kong

108

🇰🇷 South Korea

106

🇯🇵 Japan

105

🇺🇸 United States

🌍 Global Average

100

Methodology

Built on Established Science

This isn't just a trivia quiz. The test draws from four well-established psychometric frameworks used by researchers and clinicians worldwide.

🧩

Raven's Progressive Matrices

The most widely used test of fluid intelligence. Abstract pattern problems that measure raw reasoning ability, independent of language or education level.

🧠

WAIS-IV Structure

The Wechsler Adult Intelligence Scale breaks cognitive performance into four index scores: verbal comprehension, perceptual reasoning, working memory, and processing speed.

📊

Stanford-Binet Norming

Scores are normed by age group using Stanford-Binet methodology, so a 17-year-old and a 35-year-old are compared against their own peers, not each other.

⚡

Processing Speed Tracking

Time per question feeds into your Cognitive Processing Score. Neural conduction velocity correlates directly with general intelligence. Speed isn't separate from accuracy, it's part of it.

Nature vs. Nurture

Is It Fixed or Trainable?

Genetics sets your range. Training determines where in that range you land. Most people never come close to their ceiling.

Genetics

40-70%

Sets the range of your cognitive potential. 40 to 70% of IQ variation is heritable.

Environment and Training

30-60%

Determines where in that range you land. Training, sleep, habits, and environment account for 30 to 60%.

← Genetic floor Trainable ceiling →

"Genetics loads the gun, but environment pulls the trigger."

Benchmarks

Where Do You Stand?

IQ is normally distributed with a mean of 100 and standard deviation of 15. Most people score somewhere between 85 and 115.

190

Kasparov

Chess Grandmaster

160

Einstein

Physicist

160

Hawking

Cosmologist

130

Top 2%

Mensa threshold

105

Avg Grad

University degree

100

Global Mean

Population average

You

Take the test

How It Works

Three Stages

Calibration, assessment, results. Done in 8 to 12 minutes.

Personalization

12 quick questions about your background, habits, and current state. This adjusts your reference group so your score is actually meaningful.

The Test

21 questions across 8 domains. Takes 8 to 12 minutes. Your response time per question is tracked alongside accuracy.

Your Results

IQ score, percentile, full domain breakdown, processing speed rating, and a detailed analysis of your weakest areas.

Common Myths

Clearing Things Up

IQ never changes after childhood

✓

IQ can shift significantly throughout life, especially with targeted training and lifestyle changes.

IQ just measures book smarts

✓

IQ measures reasoning potential, not stored knowledge. Pattern recognition and fluid logic don't care what you've studied.

You only use 10% of your brain

✓

Brain imaging shows almost every region activates during complex tasks. The 10% idea has zero scientific basis.

From Test-Takers

12,000+ Tests Taken

★★★★★

Took it on a break and compared to my actual Mensa score of 118 afterward. Off by 3 points. Worth it for the full report alone.

David L. · California

Verified result

★★★★★

I genuinely didn't know working memory was even a thing until this told me mine was terrible lol. Makes a lot of sense now.

Saba I. · New York

s***a@***mail.com

★★★★★

Most IQ tests are just trivia. This one actually made me think. The matrix questions especially, I had to pause on a few of them.

Priya M. · London

Verified result

★★★★

The weakness section was uncomfortable to read but it was accurate. Processing speed apparently. Good to have a number on it finally.

Gabs R. · Manila

g***s@g****.com

★★★★★

Scored 122, which tracks with how I feel in competitive environments. The domain breakdown is the most useful part, way more info than just a number.

Marcus T. · Toronto

Verified result

Common Questions

Before You Start

How accurate is this IQ test? ▾

The test is built around problem structures from Raven's Progressive Matrices, the WAIS-IV domain model, and Stanford-Binet age norming. It measures fluid reasoning, working memory, pattern recognition, and five other domains. It is a strong self-assessment tool, but it is not a clinical diagnostic and shouldn't replace a licensed psychometric evaluation.

Is taking the test really free? ▾

Yes. The full 21-question assessment is 100% free to take, no account, no card required. Your full report, the Cognitive Academy, the IQ Masterclass, the Cognitive Ascension eBook, and the Sapience community are included with membership.

How long does it take? ▾

Most people take 8 to 12 minutes. It's worth taking in one sitting without distractions for the most accurate read.

Can I retake it? ▾

Yes, anytime. Questions are pulled from a larger bank and shuffled, including answer order, so a retake won't be identical to your first attempt.

Where do youactually fall?

8 Domains, One Complete Picture

Why Cognitive Ability Actually Matters

How Countries Stack Up

Built on Established Science

Is It Fixed or Trainable?

Where Do You Stand?

Three Stages

Clearing Things Up

12,000+ Tests Taken

Before You Start

Find Out Where You Actually Stand

Where do you
actually fall?