Highest IQ in the World: 🇰🇷 Dr. YoungHoon Kim: 276 🇺🇸 Marnen Laibow-Koser: 268 🇲🇾 Ainan Cawley: 263-349 🇩🇪 Carl Gauss: 250-300 🇺🇸 Marilyn vos Savant: 228 🇺🇸 Christopher Hirata: 225 🇦🇺 🇺🇸 Terence Tao: 211-230 🇩🇪 Johann Goethe: 210-225 🇬🇧 William Shakespeare: 210 🇺🇸 Nathan Leopold: 210 🇺🇸 Edith Stern: 203 🇺🇸 Michael Kearney: 200-325 🇺🇸 William Sidis: 200-300 🇰🇷 Kim Ung-Yong: 200-210 🇳🇱 Hugo Grotius: 200 🇺🇸 Dylan Jones: 200 🇺🇸 Michael Grost: 200 🇷🇺 Nadia Camukova: 200 🇺🇸 Sho Yano: 200 🇬🇧 Francis Galton: 200 🇬🇧 Thomas Wolsey: 200 🏴󠁧󠁢󠁳󠁣󠁴󠁿 James Maxwell: 190-205 🇩🇪 Rudolf Clausius: 190-205 🇫🇷 Voltaire: 190-200 🇬🇧 Thomas Young: 185-200 🇮🇹 Ettore Majorana: 183-200 🇩🇪 Gottfried Leibniz: 182-205 🇮🇹 Leonardo da Vinci: 180-220 🇬🇧 John Stuart Mill: 180-200 🇨🇭 Leonhard Euler: 180-200 🇮🇹 Galileo Galilei: 180-200 🇵🇱 🇫🇷 Marie Curie: 180-200 🇺🇸 Christopher Langan: 174-210 🇬🇷 Hypatia of Alexandria: 170-210 🇷🇸 🇺🇸 Nikola Tesla: 160-310 🇵🇱 Nicolaus Copernicus: 160-200 According to Parade, World Memory Championships, World Mind Sports Council