Historical Dossier • 15th Century

Joan of Arc

French Military Leader

Last reviewed: February 2026
Historiometric analysis

Quick Answer

Joan of Arc's IQ is estimated at 120+, placing them in the Superior classification.

This historiometric estimate is based on documented accomplishments, complexity of work, and contemporary accounts from the 15th 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.

Joan of Arc's IQ is estimated at 120+ (Superior), based on historiometric analysis of documented accomplishments, complexity of work, and contemporary accounts. Joan of Arc is best known for exceptional faith-driven action. This estimate places Joan of Arc in the top 95% of the population.

Estimated IQ

120+

Historiometric estimate · What does IQ 120 mean?

Dominant Archetype

The Hero

Psychological Profile

Extreme conviction paired with charismatic leadership. High sensation-seeking, willingness to accept martyrdom for belief.

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

Estimated IQ is ~120+. This is a rough historiometric estimate based on documented accomplishments and contemporary accounts—not a literal measurement.

Key Behavioral Traits

1
Faith-driven action

Joan displayed notable faith-driven action, a trait that shaped their approach to challenges and opportunities.

2
Courage under fire

Joan displayed notable courage under fire, a trait that shaped their approach to challenges and opportunities.

3
Moral conviction

Joan displayed notable moral conviction, a trait that shaped their approach to challenges and opportunities.

Historical Context

15th Century was an environment where The Hero-style minds could gain leverage quickly. The structural conditions matched Joan's strengths.

Key Lessons

  • Joan's greatest strength (Faith-driven action and Courage under fire) was also their greatest liability when taken to extremes.

  • The The Hero 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: Joan's output was most productive when external constraints forced focus. Without structure, the same traits that enabled greatness sometimes led to overreach.

Modern Parallel

If Joan of Arc were alive today, the closest modern parallel might be Greta Thunberg. The comparison isn't about accomplishment level—it's about operating style: similar strengths, similar blind spots, similar friction patterns.

Suggested Reading

For a deeper understanding of Joan of Arc'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.

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Same Archetype: The Hero

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Signs of High IQ

Traits commonly observed in individuals with Joan of Arc's cognitive profile:

Joan of Arc: People Also Ask

What was Joan of Arc's IQ?+

Joan of Arc's estimated IQ is 120+, which places them in the Superior 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 Joan of Arc a genius?+

Yes, with an estimated IQ of 120+, Joan qualifies as Superior level intelligence. However, "genius" oversimplifies their profile. Their The Hero archetype, combined with Faith-driven action and Courage under fire, better explains their exceptional output.

What personality type was Joan of Arc?+

Joan fits the The Hero archetype. Key traits include Faith-driven action, Courage under fire, and Moral conviction. This psychological profile explains both their strengths and documented failure modes.

Who is the modern equivalent of Joan of Arc?+

The closest modern parallel to Joan of Arc is Greta Thunberg. This comparison is based on operating style, The Hero archetype, and similar trait configuration—not accomplishment level.

What can we learn from Joan of Arc?+

Joan's profile teaches that extreme strengths create extreme tradeoffs. Their Faith-driven action and Courage under fire 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.

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