Free Online IQ Test – Measure Your Intelligence with SagaxIQ

Ready to challenge yourself?

Our IQ test is designed to measure your cognitive abilities, including logic, problem-solving, and spatial reasoning. Get a score and see how you stack up.

Welcome to Sadaxiq, your platform for knowledge and growth. Our mission is to provide engaging tests and valuable resources that help learners build confidence, track progress, and improve continuously. Begin your journey today and unlock your potential with us.

Famous Minds & Their IQ

Albert Einstein

Theoretical physicist who developed the theory of relativity and changed modern science forever.

Estimated IQ: 160

Nikola Tesla

Inventor and electrical engineer known for pioneering AC electricity and futuristic ideas.

Estimated IQ: 170–190

Leonardo da Vinci

Polymath genius — artist, inventor, engineer, scientist. Creator of the Mona Lisa.

Estimated IQ: 180–220

Our Mission

To empower learners with engaging and effective assessments. To provide insights that help in personal and professional growth. To build confidence and unlock potential through continuous learning. Lorem, ipsum dolor sit amet consectetur adipisicing elit. Necessitatibus porro nihil nisi possimus autem sit quasi consectetur aut et iusto nemo at facilis blanditiis, aspernatur delectus. Quaerat totam corporis architecto.

Global IQ Distribution by Region

This map provides a simplified visual overview of average IQ ranges across continents and selected countries. Colors represent different IQ score bands, helping viewers quickly understand regional patterns and variations. The visualization is meant for educational and comparative insight, highlighting broad trends rather than individual ability or potential.

Understanding the IQ Bell Curve

This image shows the IQ bell curve, illustrating how intelligence scores are distributed in the population. The average IQ is 100, where most people fall. About 68% score within the normal range (85–115), while fewer people appear as scores move higher or lower. Extremely high or low IQ scores are rare, making the center of the curve the most common.