IQ score guide

What Is a Good IQ Score?

IQ tests use a standardized scale where 100 is average. A “good” IQ score depends on what you’re comparing against—school, work, or high-level problem-solving.

Most people score between 85–115
Rough guide, not a diagnosis

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IQ Score Ranges at a Glance

Most modern IQ tests (like WAIS, WISC, Stanford-Binet and many online tests) are designed so the average score is 100, with a standard deviation of 15. That means:

IQ Range Typical Label How common?
Below 70 Far below average About 2% of people
70–84 Below average About 14% of people
85–115 Average / typical range “normal” About 68% of people
116–129 Above average About 14% of people
130+ Very high / gifted About 2% of people

Labels differ slightly from test to test, but the pattern is the same: a big cluster around 100, and fewer people as you move further away from the middle.

So… what counts as a “good” IQ score?

It depends on your goal:

  • School and everyday life: 90–110 is usually more than enough.
  • Academically demanding fields: many people score in the 110–125 range.
  • High-IQ societies: often require around 130+ on approved tests.

For most people, any score in the 85–115 range is perfectly normal and compatible with a successful, interesting life.

IQ is just one piece of the picture

A number on a test can’t measure motivation, creativity, emotional intelligence, grit, kindness, or life experience. Those often matter more than IQ after a certain point.

Think of IQ as a rough snapshot of how you solve certain kinds of problems under time pressure—not a final verdict on what you can or can’t do.