0.2 %
Smarter than 0.2% of people
Extremely Low
Well below average, often benefits from extra support
🏛️ Mensa cutoff 130 — 74 points away
🌍 In the United States (national average ≈ 98, an estimate from test samples), an IQ of 56 is in the top 99.7%.
❓ FAQ
Is an IQ of 56 a good score?
An IQ of 56 falls in the "Extremely Low" range and is higher than 0.2% of the population.
What percentile is an IQ of 56?
An IQ of 56 sits at the 0.2th percentile — the top 99.8% of the population.
Can you join Mensa with an IQ of 56?
Mensa requires roughly IQ 130 (top 2% on SD15); 56 is 74 points below the cutoff. Practice and a supervised test may close the gap.
How many people have an IQ of 56 or higher?
Roughly 8,086,418,030 people worldwide — about 99.8% of 8.1 billion.