Here Are All of the US Presidents Ranked By Their IQ

Before the Term Limit 

Before there was an established two-term limit for the president, Roosevelt pioneered America from 1933-1945, serving four terms total. His tenure ended when he died in office in 1945. His experience and knowledge of the practices of law in America solidified him as one of the most intelligent presidents America has ever seen. Additionally, Roosevelt had an IQ of 150. 

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The More You Know

  • A baby can cost new parents 750 hours of sleep in their first year.
  • A group of bunnies is called a "fluffle."
  • Your dog knows when someone isn't trustworthy.
  • Great white sharks are so scared of killer whales that they'll avoid an area for up to a year after spotting one.
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