Stanford‑Binet IQ Assessment
This test assesses your intelligence and abilities through a series of questions and levels tailored to different age groups. It adapts as you go to find exactly where your ability peaks.

Five domains of cognitive ability
Spatial
Patterns, rotation, and visual reasoning.
Memory
Holding and recalling sequences.
Knowledge
Vocabulary and general knowledge.
Quantitative
Numerical and mathematical reasoning.
Fluid
On-the-spot problem solving.
What to know before you start
A few things worth knowing before the first question.
- 01
Self-reliance
Rely entirely on your own abilities when answering. The purpose is to evaluate your individual cognitive skills.
- 02
Quiet environment
For the most accurate results, take the test in a quiet place free from distractions.
- 03
Health and well-being
Make sure you are in good physical and psychological health. A positive mental state improves performance.
- 04
Supervision for children
If the test-taker is under 16, a guardian should supervise, clarifying questions only and never giving answers.
- 05
Pause and resume
You can pause the test at any time and return to finish it later whenever you need to.
- 06
Auto-save
Your progress is saved automatically, so you can pick up where you left off, even after a disconnection.
You're all set
By following these instructions, you can ensure a fair and accurate assessment of your cognitive abilities.
Your responses are private and secure