top of page

GIGA RECORDS

GIGA Records is the world's highest IQ list certified by GIGA Network. GIGA Records collects data through the public domain and utilizes the IQ scores of GIGA Network members. To list your IQ score in GIGA Records, you must be an official member of the GIGA Network. Those with an IQ score in the top 0.003% or an IQ 160 (SD15) or higher can have their IQ score officially listed on the GIGA Records. Listed members can obtain an official certificate of their listed IQ score after being approved as a member of GIGA Network.  

GIGA Records Certificate - sample-1.jpg

World's Highest IQ 2023 Edition

NOTE: All IQ scores listed are at, or above, 4 Sigma IQ level (IQ 160, SD15); IQ scores are obtained from a First or Second submission score on an untimed high range IQ test; IQ scores are calculated according to the latest norm; IQ scores are accepted and listed up to 6 sigma level IQ (up to IQ 204, SD15). Verification of tests for record entry is determined through the GIGA Network Committee.

IQ 204 (SD15)

Name: YoungHoon Kim

Nationality: South Korea

Test: GENE Verbal I

Scorer: Iakovos Koukas

IQ 193 (SD15)

Name: Kirk Raymond Butt

Nationality: Canada

Test: KIT 1.0 

Scorer: YoungHoon Kim

IQ 191 (SD15)

Name: Evangelos Katsioulis

Nationality: Greece

Test: QMC 3

Scorer: Paul Cooijmans

IQ 190 (SD15)

Name: Tom Chittenden

Nationality: United States

Test: EST 1.0

Scorer: YoungHoon Kim

IQ 190 (SD15)

Name: Rick Rosner

Nationality: United States

Test: CIT 3

Scorer: Paul Cooijmans

IQ 190 (SD15)

Name: Heinrich Siemens

Nationality: Germany

Test: CIT 5

Scorer: Paul Cooijmans

IQ 190 (SD15)

Name: Fengzhi Wu

Nationality: China

Test: Numerus

Scorer: Ivan Ivec

IQ 190 (SD15)

Name: Thomas Perna

Nationality: Czech

Test: Zen

Scorer: Jason Betts

IQ 190 (SD15)

Name: Tianxi Yu

Nationality: China

Test: N-World

Scorer: Mahir Wu

IQ 190 (SD15)

Name: Dong Khac Cuong

Nationality: Vietnam

Test: Numerus

Scorer: Ivan Ivec

IQ 186 (SD15)

Name: Brennan Martin

Nationality: New Zealand

Test: GIFT Verbal II

Scorer: Iakovos Koukas

IQ 185 (SD15)

Name: Jeff Christopher Leonard

Nationality: United States

Test: KIT 1.0

Scorer: YoungHoon Kim

IQ 185 (SD15)

Name: WenChin Sui

Nationality: China

Test: Numerus Classic

Scorer: Ivan Ivec

IQ 185 (SD15)

Name: Weijie Wang

Nationality: China

Test: World Intelligence Test

Scorer: Jason Betts

IQ 185 (SD15)

Name: Junxie Huang

Nationality: China

Test: Numerus

Scorer: Ivan Ivec

IQ 183 (SD15)

Name: Marios Prodromous

Nationality: Cyprus

Test: SLSE II

Scorer: Jonathan Wai

IQ 182 (SD15)

Name: Misaki Ota

Nationality: Japan

Test: SLSE 48

Scorer: Jonathan Wai

IQ 182 (SD15)

Name: Li Wei

Nationality: China

Test: LSHR Light

Scorer: Ivan Ivec

IQ 181 (SD15)

Name: Hansheng Qiao

Nationality: China

Test: SLSE 48

Scorer: Jonathan Wai

IQ 180 (SD15)

Name: James Gordon

Nationality: United States

Test: GIFT Numerical I 

Scorer: Iakovos Koukas

IQ 180 (SD15)

Name: Mhedi Banafshei

Nationality: United Kingdom

Test: Gene Verbal II

Scorer: Iakovos Koukas

IQ 180 (SD15)

Name: Yohei Furutono

Nationality: Japan

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 180 (SD15)

Name: Caner Sakar

Nationality: Germany

Test: Numerus

Scorer: Ivan Ivec

IQ 180 (SD15)

Name: Zoran Bijač

Nationality: Germany

Test: Numerus

Scorer: Ivan Ivec

IQ 180 (SD15)

Name: Erik Hæreid

Nationality: Norway

Test: GENE Verbal I

Scorer: Iakovos Koukas

IQ 179 (SD15)

Name: ZhongLin Li

Nationality: China

Test: Numerus

Scorer: Ivan Ivec

IQ 178 (SD15)

Name: Benoit Desjardins

Nationality: United States

Test: Titan 

Scorer: Ronald K. Hoeflin

IQ 178 (SD15)

Name: Tim Roberts

Nationality: Australia

Test: Titan 

Scorer: Ronald K. Hoeflin

IQ 177 (SD15)

Name: Hankyung Lee

Nationality: South Korea

Test: SLSE48 

Scorer: Jonathan Wai

IQ 177 (SD15)

Name: Alessandro Giona

Nationality: Italy

Test: Numerus

Scorer: Ivan Ivec

IQ 177 (SD15)

Name: Ma Zheng

Nationality: China

Test: Numerus

Scorer: Ivan Ivec

IQ 176 (SD15)

Name: Zhibin Zhang

Nationality: China

Test: SLSE48 

Scorer: Jonathan Wai

IQ 175 (SD15)

Name: Huang Junxie

Nationality: China

Test: Numerus Classic

Scorer: Ivan Ivec

IQ 173 (SD15)

Name: Kenneth E. Ferrell

Nationality: United States

Test: LDA-SWaN

Scorer: Gianluigi Lombardi

IQ 173 (SD15)

Name: Yoshiyuki Shimizu

Nationality: Japan

Test: SLSE48

Scorer: Jonathan Wai

IQ 172 (SD15)

Name: Hans Sjöberg

Nationality: Sweden

Test: GENE Verbal III

Scorer: Iakovos Koukas

IQ 172 (SD15)

Name: John Argenti

Nationality: United States

Test: Gene Verbal IV  

Scorer: Iakovos Koukas

IQ 172 (SD15)

Name: Hakon Rosen

Nationality: Norway

Test: Gene Verbal III 

Scorer: Iakovos Koukas

IQ 172 (SD15)

Name: Xiang Zhang

Nationality: China

Test: SLSE48

Scorer: Janathan Wai

IQ 172 (SD15)

Name: Tonny Sellén

Nationality: Sweden

Test: GENE Verbal III

Scorer: Iakovos Koukas

IQ 172 (SD15)

Name: Jason Betts

Nationality: Australia

Test: GENE Verbal III

Scorer: Iakovos Koukas

IQ 172 (SD15)

Name: Yohei Furutono

Nationality: Japan

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 172 (SD15)

Name: Kenshin Tomie

Nationality: Japan

Test: LSHR Light

Scorer: Ivan Ivec

IQ 172 (SD15)

Name: Huanyun Chen

Nationality: China

Test:  Numerus

Scorer: Ivan Ivec

IQ 172 (SD15)

Name: Tin Chun Bun

Nationality: China

Test:  Numerus

Scorer: Ivan Ivec

IQ 172 (SD15)

Name: Baku Saito

Nationality: Japan

Test:  Speed

Scorer: Ivan Ivec

IQ 170 (SD15)

Name: Anthony Lawson

Nationality: Australia

Test: Gene Verbal I 

Scorer: Iakovos Koukas

IQ 170 (SD15)

Name: Peter Rodgers

Nationality: Australia

Test: World Intelligence Test

Scorer: Jason Betts

IQ 170 (SD15)

Name: Charoula Katzioti

Nationality: Greece

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 170 (SD15)

Name: Željko Zahtila

Nationality: Australia

Test: Numerus

Scorer: Ivan Ivec

IQ 170 (SD15)

Name: Fumihiko Minagawa

Nationality: Japan

Test: Numerus Classic

Scorer: Ivan Ivec

IQ 170 (SD15)

Name: Ladislav Dubravsky

Nationality: Slovakia

Test: Numerus

Scorer: Ivan Ivec

IQ 170 (SD15)

Name: Christopher Park

Nationality: United States

Test: KIT 4.0-R

Scorer: YoungHoon Kim

IQ 169 (SD15)

Name: Jakub Nowak

Nationality: Poland

Test: LSHR

Scorer: Ivan Ivec

IQ 168 (SD15)

Name: Andre Gangvik

Nationality: Norway

Test: GIFT Numerical III 

Scorer: Iakovos Koukas

IQ 168 (SD15)

Name: Carlos Rodriguez

Nationality: Spain

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 168 (SD15)

Name: Ziyuan Wang

Nationality: China

Test: SLSE II

Scorer: Jonathan Wai

IQ 168 (SD15)

Name: Shubhasish Das

Nationality: India

Test: Zen

Scorer: Jason Betts

IQ 168 (SD15)

Name: Ensong Zhang

Nationality: China

Test: Numerus

Scorer: Ivan Ivec

IQ 168 (SD15)

Name: Arne Andre Gangvik

Nationality: Norway

Test: GIFT Verbal IV

Scorer: Iakovos Koukas

IQ 167 (SD15)

Name: Zoran Bijac

Nationality: Croatia

Test: Numerus Classic

Scorer: Ivan Ivec

IQ 167 (SD15)

Name: Denizhan Gül

Nationality: Turkey

Test: Numerus

Scorer: Ivan Ivec

IQ 167 (SD15)

Name: Tor Arne Jørgensen

Nationality: Norway

Test: GIFT Verbal III

Scorer: Iakovos Koukas

IQ 166 (SD15)

Name: Steven Fell

Nationality: United States

Test: Triplex

Scorer: Ivan Ivec

IQ 166 (SD15)

Name: Ivan Yovev

Nationality: Bulgaria

Test: Numerus 

Scorer: Ivan Ivec

IQ 166 (SD15)

Name: Steven Michael Fell

Nationality: United States

Test: Triplex

Scorer: Ivan Ivec

IQ 166 (SD15)

Name: Naoki Kouda

Nationality: Japan

Test: Triplex

Scorer: Ivan Ivec

IQ 166 (SD15)

Name: Niels Ellevang

Nationality: Denmark

Test: Triplex

Scorer: Ivan Ivec

IQ 165 (SD15)

Name: Patrick Zimmerschied

Nationality: Germany

Test: World Intelligence Test

Scorer: Jason Betts

IQ 164 (SD15)

Name: Tim Mahony

Nationality: Australia

Test: GIFT Numerical III 

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Matteo Caio Basile

Nationality: Italy

Test: GENE Verbal III

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Phillip J. Power

Nationality: United States

Test: Einplex 

Scorer: Ivan Ivec

IQ 164 (SD15)

Name: Alexi Edin

Nationality: Sweden

Test: GENE Verbal IV 

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Logan Smith

Nationality: United States

Test: GENE Numerical III

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Primoz Zagar

Nationality: Slovenia

Test: SLSE48

Scorer: Jonathan Wai

IQ 164 (SD15)

Name: Thomas Hally

Nationality: Mexico

Test: GENE Verbal IV 

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Ian McIntosh

Nationality: Great Britain

Test: GIFT Verbal I

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Hiromichi Suzuki

Nationality: Japan

Test: LSHR Light

Scorer: Ivan Ivec

IQ 164 (SD15)

Name: Stefan Majoran

Nationality: Sweden

Test: GENE Numerical IV

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Kila Lau

Nationality: Hong Kong

Test: SLSE II

Scorer: Jonathan Wai

IQ 164 (SD15)

Name: Kentaro Takiguchi

Nationality: Japan

Test: Numerus Light  

Scorer: Ivan Ivec

IQ 164 (SD15)

Name: Michael Isom

Nationality: United States

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 164 (SD15)

Name: Jonas Hiller

Nationality: Sweden

Test: World Intelligence Test

Scorer: Jason Betts

IQ 164 (SD15)

Name: Jean Loup Agache

Nationality: France

Test: SLSE II

Scorer: Jonathan Wai

IQ 164 (SD15)

Name: Marc-André Nydegger

Nationality: Switzerland

Test: SPEED

Scorer: Ivan Ivec

IQ 163 (SD15)

Name: Nileon Dimalaluan Jr

Nationality: Philippines

Test: WIT 

Scorer: Jason Betts

IQ 163 (SD15)

Name: Nikolaos Katevas

Nationality: Greece

Test: Lux25

Scorer: Jason Betts

IQ 162 (SD15)

Name: Linda Leopold

Nationality: Sweden

Test: Mathema

Scorer: Jason Betts

IQ 162 (SD15)

Name: Tai-Yu Chaing

Nationality: Taiwan

Test: Numerus

Scorer: Ivan Ivec

IQ 162 (SD15)

Name: Denis Manuel Walch

Nationality: Austria

Test: GENE Verbal III 

Scorer: Iakovos Koukas

IQ 162 (SD15)

Name: Roger Dagostin

Nationality: Brazil

Test: SLSE48

Scorer: Jonathan Wai

IQ 162 (SD15)

Name: Tai-Yu Chiang

Nationality: Taiwan

Test: Numerus

Scorer: Ivan Ivec

IQ 162 (SD15)

Name: Susumu Ota

Nationality: Japan

Test: GIFT Verbal IV

Scorer: Iakovos Koukas

IQ 161 (SD15)

Name: Anibal Sanchez Numa

Nationality: Cuba

Test: GIFT Numerical III  

Scorer: Iakovos Koukas

IQ 161 (SD15)

Name: Hiroyuki Shigeta

Nationality: Japan

Test: GIFT Numerical III 

Scorer: Iakovos Koukas

IQ 161 (SD15)

Name: Nguyen Tran Hoai Thuong

Nationality: Vietnam

Test: GIFT Numerical IV

Scorer: Iakovos Koukas

IQ 161 (SD15)

Name: Sunder Rangarajan

Nationality: India

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 161 (SD15)

Name: Daniel Pohl

Nationality: Canada

Test: GIFT Numerical III

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Dany Provost

Nationality: Canada

Test: Problems in Gentle Slopes 1°

Scorer: Paul Cooijmans

IQ 160 (SD15)

Name: Aviel Livay

Nationality: Israel

Test: GENE Verbal I  

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Claus Volko

Nationality: Austria

Test: GENE Verbal III

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Carlo Maina

Nationality: Italy

Test: LSHR Light  

Scorer: Ivan Ivec

IQ 160 (SD15)

Name: Cristian Birlea

Nationality: Romania

Test: LSHR Light   

Scorer: Ivan Ivec

IQ 160 (SD15)

Name: Cedric Johnson

Nationality: United States

Test: GENE Verbal III

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Aviel Livay

Nationality: Israel

Test: GENE Verbal I

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Masahiko Okamoto

Nationality: Japan

Test: GENE Numerical III

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Lorenzo Amadori

Nationality: Italy

Test: GENE Numerical IV

Scorer: Iakovos Koukas

IQ 160 (SD15)

Name: Guillem Mata

Nationality: Spain

Test: SLSE II

Scorer: Jonathan Wai

bottom of page