IQ, aptitude, and reasoning calculators.
Most used tools
Compute your IQ from mental and chronological age.
Determine your population percentile for an IQ score.
Get the standard classification for any IQ score.
Combine multiple aptitude scores into one composite rating.
Discover your strongest intelligence types from Gardner's framework.
15 tools available
Compute your IQ from mental and chronological age.
Determine your population percentile for an IQ score.
Get a composite cognitive score from subtest results.
Convert IQ scores across different standardized testing systems.
See the population distribution for any IQ score range.
Get the standard classification for any IQ score.
Combine multiple aptitude scores into one composite rating.
Measure your logical reasoning and deduction capabilities.
Evaluate your spatial awareness and mental rotation ability.
Assess verbal comprehension, vocabulary, and inference skills.
Track and compare IQ scores across multiple test sessions.
Estimate potential IQ improvement from cognitive training.
Measure the spread and variability of test scores.
Determine how long an IQ test will take based on question count.
Discover your strongest intelligence types from Gardner's framework.
Our iq & aptitude calculators provide accurate, instant results for educational calculations. Whether you need to compute grades, plan study schedules, or estimate college costs, these tools have you covered.
