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.
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)
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)
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)
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)
IQ 161 (SD15)
Name: Edwin Christmann
Nationality: United States
Test: Road to Damascus
Scorer: Domagoj Kutle
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