Last 30 results

Name: William D. Stark

IQ: 107

2025-12-20 05:38:17

Name: Ralph Bürger

IQ: 104

2025-12-20 02:24:30

Name: Sara Pugh

IQ: 128

2025-12-19 20:42:51

Name: Tomochika Daisaki

IQ: 100

2025-12-19 17:57:08

Name: Martha

IQ: 114

2025-12-19 14:00:42

Name: Yang Yong

IQ: 96

2025-12-19 09:40:04

Name: Johanna Schroder

IQ: 97

2025-12-19 06:11:10

Name: Claudia Conti

IQ: 102

2025-12-19 00:57:30

Name: Philip

IQ: 99

2025-12-18 21:08:37

Name: Franziska Kaestner

IQ: 101

2025-12-18 17:56:34

Name: Elwin

IQ: 102

2025-12-18 12:32:12

Name: Michael S. Hughes

IQ: 104

2025-12-18 10:52:53

Name: 상훈

IQ: 115

2025-12-18 04:59:32

Name: Torsten Bayer

IQ: 100

2025-12-18 00:15:00

Name: Hiromitsu Uenohara

IQ: 114

2025-12-17 22:42:44

Name: Nayi

IQ: 113

2025-12-17 16:13:56

Name: Stewart

IQ: 104

2025-12-17 12:22:35

Name: Linda J. McPherson

IQ: 109

2025-12-17 10:15:37

Name: Đào Hiển Lễ

IQ: 110

2025-12-17 04:25:03

Name: Li Hua

IQ: 106

2025-12-17 01:17:17

Name: Jacquelyn E. Ramsay

IQ: 122

2025-12-16 20:38:59

Name: Uwe Koenig

IQ: 105

2025-12-16 18:06:14

Name: Elijah

IQ: 100

2025-12-16 12:51:21

Name: Gabriel D. Schultz

IQ: 103

2025-12-16 10:20:19

Name: Beacher

IQ: 102

2025-12-16 04:27:28

Name: Simonetta Russo

IQ: 117

2025-12-16 01:35:36

Name: Bella Von Stieglitz

IQ: 111

2025-12-15 20:28:27

Name: 지훈

IQ: 112

2025-12-15 18:50:20

Name: Roy S. Fields

IQ: 116

2025-12-15 13:56:10

Name: Jayce

IQ: 113

2025-12-15 08:45:25

World's Hardest IQ Test Challenge

IQ Type and Structure

The concepts of Crystallized intelligence and Fluid intelligence were first distinguished by the American psychologist Raymond Carter in 1971.

Crystallized intelligence: refers to the ability to use knowledge acquired through past learning or experience.

Fluid intelligence: refers to the ability to reason and solve problems in unique and novel situations.


Crystallized intelligence


Crystallized intelligence involves deductive, verbal, and numerical abilities.

Acquired ability, can be changed through learning, would not decrease along with age.

Fluid intelligence


Fluid intelligence involves abstract, inductive and visuospatial abilities.

Inborn ability, cannot be changed through learning, decrease along with age.

IQ Level

Genius

- Very rare

- 0.03 % population

- 1 in 30,000 people

IQ 160 or above

Very Gifted

- Rare

- 0.1 % population

- 1 in 1,000 people

IQ 145 - 159

Gifted

- Very Few

- 2 % population

- 1 in 50 people

IQ 130 - 144

Above Average

- Few

- 23 % population

- 1 in 4 people

IQ 110 - 129

Average

- Normal

- 50 % population

- 1 in 2 people

IQ 90 - 109

Below Average

- Few

- 25 % population

- 1 in 4 people

IQ 89 or below

IQ Score Distribution

Albert Einstein - IQ 175

High IQ characteristics

  • Highly adaptable to new things, can learn new knowledge faster.
  • Insatiable curiosity, especially those aspects they are interested in.
  • Tend to be individualistic, want to master several specialities.
  • In high school, Usually good at Mathematics and Physics but bad at language.
  • Tend to stay alone, less satisfaction than most people do from socializing with friends.
  • Smart mind, think fast, think deeply, think thoroughly.
  • Incredible creativity, tend to think up weird new things.
  • Night owls, tend to sleep later and get up later.

About the Test and Statistics