IQ Calculator by Age
Estimate IQ scores based on age and test results with this free online calculator, designed for students, educators, and psychologists.

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About This Tool
This IQ Calculator by Age provides a quick, accurate way to estimate intelligence quotient scores based on user-provided age and test results. Suitable for educators, psychologists, and curious individuals, it adjusts IQ estimations to account for age-related cognitive variations. The tool accepts raw scores, standardized IQ scores, or both, and employs established normative data to deliver accurate results with percentile ranks and interpretation messages. Users benefit from instant feedback and can easily recalculate as needed. Designed with accessibility and responsiveness in mind, the calculator works seamlessly on desktops and mobile devices, ensuring broad usability. Whether for academic purposes, cognitive development tracking, or personal curiosity, this tool simplifies complex calculations into an intuitive experience. Optional features like saving history, sharing results, and exporting enhance its utility for both personal and professional contexts.
How to Use
1. Enter your age in years.
2. Input your test raw score or standardized IQ score.
3. Click the 'Calculate' button.
4. View your estimated IQ score, percentile, and interpretation message below.
5. Use options to reset or share your results as needed.

FAQs/Additional Resources
Find Quick Answers
How accurate is the IQ estimate from this tool?
Can I use this tool for children or seniors?
What inputs do I need to get an IQ score?
Is this an official IQ test?
Can I share my results on social media?
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