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What Is John F. Kennedy's IQ?

By Samantha Davis
Psychology Writer
Published on August 01, 2024 | Updated on August 22, 2024

Image by Library of Congress, used under Public Domain / Incorporated into an illustration

John F. Kennedy's IQ Is 155

Born on May 29, 1917, John F. Kennedy, the 35th president of the United States, is known for his charismatic leadership and powerful speeches. With an IQ of 155, Kennedy was an intelligent president. His presidency saw major events like the Cuban Missile Crisis, the Civil Rights Movement, and the start of the Apollo space program.

Kennedy's handling of the Cuban Missile Crisis showed his sharp mind. He secretly negotiated with Soviet intelligence through his brother, Robert, revealing a clever and strategic side. These backroom talks proved he was more cautious about war than many believed. During this tense period, he took intelligence briefings seriously, which helped him make informed decisions and avoid a nuclear war.

Kennedy's intelligence was also clear in his dealings with the press. He was upset about a New York Times article that accurately reported on Soviet missile sites, fearing it revealed too much to the Soviets. His sharp mind recognized the risks of such detailed reporting, and he quickly addressed the issue.

While his public image was carefully managed, declassified documents show a more complex man. He maintained a "girlfriend system" to discreetly manage his personal relationships, reflecting his love for secrecy both in politics and personal life. Despite these personal flaws, his leadership during critical times like the Cuban Missile Crisis showed his ability to balance personal issues with professional responsibilities.

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Kennedy's assassination in 1963 remains a tragic moment in American history. His death marked the end of a promising presidency and left a lasting impact on the nation. His legacy continues to inspire, showing the brilliance and complexity of a leader who navigated the challenges of his time.

John F. Kennedy's IQ
155
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John F. Kennedy's IQ of 155: Description of Our Methodology
High Confidence

Average Confidence Level

High

We used reports by psychologist Dean Simonton's study and Reader's Digest to calculate the average IQ score of John F. Kennedy. The other sources are provided for comparison purposes. We calculated some source scores using the midpoint of the given ranges.

Psychologist Dean Simonton's study
150 IQ High Confidence Confidence Level: High
Ranker
160 IQ Medium Confidence Confidence Level: Medium
Reader's Digest
160 IQ High Confidence Confidence Level: High
The Florida Times-Union
150 IQ Medium Confidence Confidence Level: Medium
Money Wise
150 IQ Medium Confidence Confidence Level: Medium

5 Reasons Why John F. Kennedy Is Considered Highly Intelligent

  • High IQ Score: John F. Kennedy had an IQ of 155, indicating exceptional intellectual capabilities significantly above the average population. Interestingly, he liked to doodle sailboats during stressful political meetings.
  • Harvard Graduate: Kennedy graduated from Harvard University in 1940. This accomplishment showcased his academic dedication and capability to excel in a rigorous educational environment.
  • Pulitzer Prize Winner: In 1957, Kennedy received the Pulitzer Prize for Biography for his book 'Profiles in Courage'. This book emphasized his profound understanding of leadership and history.
  • Commanding Naval Officer: During World War II, Kennedy demonstrated strategic acumen and courage as a naval officer. He saved his crew after their patrol torpedo boat was destroyed.
  • Innovative Presidential Campaign: Kennedy's 1960 presidential campaign skillfully utilized television, changing political campaigns thereafter and displaying a keen understanding of media's power.
Image by US Department of State, used under Public Domain / Incorporated into an illustration
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JFK's Score on the IQ Spectrum

JFK's impressive IQ of 155 placed him in a very exclusive bracket that only the top 0.01% can reach. He qualified for membership in several exclusive high-IQ societies. This score surpassed the entry requirements for Mensa, which requires members to be in the top 2% of the population. Kennedy's IQ also exceeded the thresholds for Intertel and the Triple Nine Society, though it fell just short of the Epimetheus Society's requirement. But JFK had far more pressing matters to attend to than joining high-IQ clubs. His brilliant mind was busy leading a nation, launching the Peace Corps, inspiring a generation with his vision of the moon landing, and navigating the complexities of the Cold War!

Image by Library of Congress, used under Public Domain / Incorporated into an illustration

How High Is JFK's IQ Compared to Other Politicians?

Let's compare JFK's IQ of 155 to other presidents and policitians.

First, he appears to have the same IQ as Obama. Both Kennedy and Obama used their intelligence to navigate complex political landscapes and inspire the nation with their speeches and policies. They are known for their eloquence, with Kennedy's stirring "Ask not what your country can do for you" inaugural address and Obama's memorable "Yes We Can" campaign slogan. Both leaders guided the country through pivotal moments – Kennedy during the Cold War and the Cuban Missile Crisis, and Obama during the Great Recession and the passing of the Affordable Care Act.

John Quincy Adams has an even higher IQ of 172, which helped him in his role as a diplomat and president. His sharp mind was key in shaping early American foreign policy, negotiating important treaties, and promoting education and infrastructure projects that laid the foundation for the young nation’s growth.

Next comes another democrat. Bill Clinton, with an IQ of 151, is just behind Kennedy and Obama. His blend of charm and intelligence helped him handle many political challenges and connect with voters. Clinton's ability to communicate complex ideas in a relatable way and his strategic thinking were instrumental in his successful political career.

Georges Danton's IQ of 145 and Abraham Lincoln's 144 show their strong contributions to politics and society. Danton wasn't a president but he had what it takes to becomes one. The "Thunderer" as he is often referred to, was a leader during the French Revolution. He was known for his powerful speeches and efforts to rally the French people during turbulent times. Lincoln, on the other hand, guided the United States through the Civil War, using his wisdom and determination to preserve the Union and end slavery. Not a small feat by any standard!

Illustration composed of multiple sources: images by Kheel Center, Cornell University Library under CC BY 2.0, TradingCardsNPS under CC BY 2.0, egadapparel under CC BY 2.0, sharedferret under CC BY 2.0, Neraudau, A., dessinateur-lithographe under CC0 1.0, Believe Creative under CC BY 2.0 / Incorporated into an illustration

What insights do you have about John F. Kennedy's intelligence? Drop a comment below with your thoughts!

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