Professional IQ Testing, Scientifically Scored
Take a scientifically validated IQ test online with instant results. Our professional cognitive assessment provides detailed analysis in just 20 minutes.
Why Choose Our IQ Test?
- Scientifically Validated: Based on established psychometric principles
- Adaptive Testing: Questions adjust to your ability level
- Instant Results: Get your IQ score and percentile immediately
- Detailed Analysis: Understand your cognitive strengths across multiple domains
Choose Your Test Level
Classic Results - $5
Fixed question set with instant scoring. Perfect for a quick, reliable IQ assessment. Includes exact IQ score, percentile ranking, and cognitive domain profile.
Advanced Analysis - $15
Adaptive testing with IRT-based precision scoring. Get 95% confidence intervals, detailed subtest analysis, and historical tracking across attempts.
Pro Certification - $39
Professional certification with verified digital certificate. Includes everything in Advanced plus shareable credential, professional badge, and leaderboard access.
Brain Age Test
Discover your brain age through our comprehensive cognitive assessment. Test your processing speed, working memory, pattern recognition, and attention span. Get your Brain Age result for just $5.
Key Features
Adaptive Testing Technology
Our IQ test uses Item Response Theory (IRT) to provide precise measurements tailored to your ability level.
Comprehensive Cognitive Analysis
Receive detailed breakdowns of your performance across multiple cognitive domains including reasoning, pattern recognition, verbal comprehension, and working memory.
Professional Certification
Get a verified digital certificate you can share on LinkedIn and other professional platforms.
How It Works
- Take the Test: Answer 40 questions in approximately 20 minutes
- Get Scored: Receive instant IQ score, percentile, and cognitive profile
- Unlock Details: Choose your analysis level for detailed insights
- Track Progress: Retake the test to see improvements over time
Frequently Asked Questions
How accurate is the IQ test?
Our test is based on established psychometric principles and uses adaptive testing technology for precise measurements. Results include 95% confidence intervals for accuracy.
How long does the test take?
The standard IQ test takes approximately 20 minutes to complete. The Brain Age test takes about 15 minutes.
Can I retake the test?
Yes, you can retake the test to track your cognitive development over time. Advanced and Pro plans include historical tracking.