Here Are All of the US Presidents Ranked By Their IQ

William McKinley

McKinley was the 25th president of the United States of America. He was from Niles, Ohio, and he led America through the Spanish-American war. He was a major supporter of American industrial workers, and he had an IQ of 130.

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The More You Know

  • The fastest gust of wind ever recorded on Earth was 253 miles per hour.
  • Alexander the Great encouraged his men to shave so enemies couldn't grab their beards during battles.
  • In 1923, jockey Frank Hayes won a race at Belmont Park in New York despite being dead — he suffered a heart attack mid-race but his body stayed in the saddle until his horse crossed the line for a 20–1 outsider victory.
  • Chihuahuas have the biggest brains in the canine world.
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