Terms of use
Last updated October 2026
By using Vector IQ you agree to these terms. They are short on purpose.
Not a clinical or professional assessment
Vector IQ offers practice assessments for curiosity and self-reflection. The IQ-style estimate is unvalidated: it is based on a short question set (15 or 25 questions) and assumed averages, not on norms from a real sample. None of the results is a clinical, psychological, medical, educational or employment assessment, and they should not be used to make decisions about hiring, admissions, diagnosis or care. See how scoring works.
Use of the service
- The site is free to use and provided as is, without warranties. It may change, be unavailable or contain mistakes.
- Do not try to break the site, overload it or scrape the question bank in bulk. Requests are rate limited.
- Questions, text and design belong to Vector IQ. Sharing your own result is fine; copying the question bank is not.
Liability
To the extent the law allows, Vector IQ is not liable for decisions you make based on your results or for any loss from using the site.
Changes
We may update these terms. The date at the top shows the latest version. How we handle data is described on the privacy page.