Validated by Psychometric Experts
Experience a scientifically rigorous cognitive assessment developed through expert collaboration and validated with real-world data.
Get your complete IQ score absolutely free! Detailed metrics available for $10.
Take Your IQ TestWatch this brief introduction to understand how our scientific IQ testing works and what makes it unique.
Built on established psychometric principles and validated using tens of thousands of test attempts from diverse global populations, with strict quality controls to ensure statistical integrity.
Get your full IQ score completely free! Upgrade to detailed metrics ($10) for comprehensive insights and comparative analysis against global populations.
Your data remains confidential and is used exclusively for generating your personal cognitive profile.
Designing IQ tests takes a long time to do right, requiring rigorous attention to statistical principles and normative data. We establish robust norms by analyzing performance across diverse populations, ensuring fair and accurate scoring. Our platform democratizes this process by bringing together cognitive testing enthusiasts, researchers, and practitioners to maintain scientific rigor while making quality assessments accessible.
Our assessment brings together diverse perspectives from psychometric enthusiasts, researchers, and practitioners worldwide. This collaborative approach ensures both scientific validity and practical utility in cognitive measurement.
Through ongoing community feedback and data analysis, we continuously refine our assessment to provide the most accurate and meaningful results possible. Your participation contributes to this ever-evolving project. Currently our test enters the professional range for g-loading metrics, but it's not a replacement for proctored exams. It can't be used for Mensa entry because it's an online IQ test.
Join over 50,000 people who have discovered their IQ with our scientifically validated assessment. Your full IQ score is completely free!
Start Your Assessment