Historical Dossier • 18th Century

Benjamin Franklin

Polymath & Founding Father

Last reviewed: February 2026
Historiometric analysis

Quick Answer

Benjamin Franklin's IQ is estimated at 150+, placing them in the Genius classification.

This historiometric estimate is based on documented accomplishments, complexity of work, and contemporary accounts from the 18th Century era.

Methodology Note: This is a psychobiographical analysis based on documented behavior, contemporary accounts, and historiometric research methods. IQ estimates for historical figures are approximations derived from complexity of work and documented accomplishments. This is interpretation, not clinical diagnosis.

Benjamin Franklin's IQ is estimated at 150+ (Genius), based on historiometric analysis of documented accomplishments, complexity of work, and contemporary accounts. Benjamin Franklin is best known for exceptional pragmatism. This estimate places Benjamin Franklin in the top 99.9% of the population.

Estimated IQ

150+

Historiometric estimate · What does IQ 150 mean?

Dominant Archetype

The Creator

Psychological Profile

Quintessential polymath combining scientific curiosity with practical wisdom. High openness, high extraversion, and strategic social intelligence. Master of self-improvement and networking.

The dominant archetype here is The Creator. This archetype shapes decision patterns: what feels natural, what creates friction, and what blind spots tend to emerge.

Estimated IQ is ~150+. This is a rough historiometric estimate based on documented accomplishments and contemporary accounts—not a literal measurement.

Key Behavioral Traits

1
Pragmatism

Benjamin displayed notable pragmatism, a trait that shaped their approach to challenges and opportunities.

2
Curiosity

Benjamin pursued knowledge across domains with apparent disregard for "usefulness." This polymathic drive is rare and difficult to sustain.

3
Social intelligence

Benjamin displayed notable social intelligence, a trait that shaped their approach to challenges and opportunities.

Historical Context

Context matters: Benjamin operated in 18th Century, when the path from ambition to impact looked different than it does today. The traits are timeless; the arena was not.

Key Lessons

  • Benjamin's greatest strength (Pragmatism and Curiosity) was also their greatest liability when taken to extremes.

  • The The Creator archetype tends to succeed in environments that reward bold action and long-term vision, but struggles in environments that demand consensus-building.

  • One pattern worth noting: Benjamin's output was most productive when external constraints forced focus. Without structure, the same traits that enabled greatness sometimes led to overreach.

Modern Parallel

Richard Branson represents the contemporary version of Benjamin's psychological profile. The era is different, but the underlying patterns—risk tolerance, work style, social strategy—map closely.

View Richard Branson's Profile

Suggested Reading

For a deeper understanding of Benjamin Franklin's psychology, consider primary biographies that document behavior patterns, decision-making, and personal correspondence.

Historiometric methods used in IQ estimation are based on research by Cox (1926), Simonton (1994), and others who analyze documented accomplishments as proxies for cognitive ability.

Compare Benjamin

See how Benjamin Franklin's intelligence and psychology stacks up against other historical minds.

Historical ProfilesBenjamin Franklin

Explore More Historical Profiles

Discover how intelligence, personality, and circumstance shaped history's most influential minds.

Think Like Benjamin?

Check if your IQ and Archetype match this historical figure's profile.

Same Archetype: The Creator

Explore psychological profiles of contemporary figures analyzed with similar methods.

Browse All Profiles

Signs of High IQ

Traits commonly observed in individuals with Benjamin Franklin's cognitive profile:

Benjamin Franklin: People Also Ask

What was Benjamin Franklin's IQ?+

Benjamin Franklin's estimated IQ is 150+, which places them in the Genius classification. This historiometric estimate is based on documented accomplishments, complexity of work, and contemporary accounts—not a literal IQ test score, as standardized testing didn't exist in their era.

Was Benjamin Franklin a genius?+

Yes, with an estimated IQ of 150+, Benjamin qualifies as Genius level intelligence. However, "genius" oversimplifies their profile. Their The Creator archetype, combined with Pragmatism and Curiosity, better explains their exceptional output.

What personality type was Benjamin Franklin?+

Benjamin fits the The Creator archetype. Key traits include Pragmatism, Curiosity, and Social intelligence. This psychological profile explains both their strengths and documented failure modes.

Who is the modern equivalent of Benjamin Franklin?+

The closest modern parallel to Benjamin Franklin is Richard Branson. This comparison is based on operating style, The Creator archetype, and similar trait configuration—not accomplishment level.

What can we learn from Benjamin Franklin?+

Benjamin's profile teaches that extreme strengths create extreme tradeoffs. Their Pragmatism and Curiosity enabled success but also created recurring friction patterns.

References & Sources

  1. Cox, C. M. (1926). The Early Mental Traits of Three Hundred Geniuses. Stanford University Press.

  2. Simonton, D. K. (2009). Genius 101. Springer Publishing Company.

  3. Cattell, R. B. (1971). Abilities: Their Structure, Growth, and Action. Houghton Mifflin.

Take the Full IQ Test

Get your IQ score, percentile ranking, and cognitive profile with our scientifically validated assessment.

Free to download. Premium features available.

LifeScore for iOS

Take full tests & save results

Download on the App Store