Napoleon Bonaparte vs Julius Caesar

Julius Caesar has the higher estimated IQ: 150+ against 145 for Napoleon Bonaparte, a gap of about 5 points. Neither figure is a test score. Both are estimates from documented achievements and contemporary accounts.

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Side by side

	Napoleon Bonaparte	Julius Caesar
Estimated IQ	145	150+
Known for	Emperor of the French	Roman Dictator & General
Archetype	The Ruler	The Ruler
Full profile	Napoleon Bonaparte	Julius Caesar

Both figures are estimates, not test records.

How they think

Napoleon Bonaparte

Extreme Conscientiousness and High Neuroticism (managed). A master of memory and detail.

Read Napoleon Bonaparte's full profile

Julius Caesar

Extreme ambition with political and military genius. High extraversion, high conscientiousness, low agreeableness. Master of timing and propaganda.

Read Julius Caesar's full profile

A note on IQ comparisons

Historical IQ estimates are approximations based on documented achievements, contemporary accounts and cognitive analysis. Treat them as educated estimates rather than measurements. Both Napoleon Bonaparte and Julius Caesar achieved remarkable things in their own fields, and a single number does not capture the full picture of their intelligence or impact.

Napoleon Bonaparte vs Julius Caesar: FAQ

Who has a higher IQ, Napoleon Bonaparte or Julius Caesar?

Julius Caesar has a higher estimated IQ of 150+, compared to Napoleon Bonaparte's estimated IQ of 145. The difference is approximately 5 points. Note that historical IQ estimates are approximations based on documented achievements and cognitive analysis.

What was Napoleon Bonaparte's IQ?

Napoleon Bonaparte's IQ is estimated at 145. This estimate is based on historiometric analysis of their documented achievements, contemporary accounts, and cognitive demands of their work. Napoleon Bonaparte was known as the ruler.

What was Julius Caesar's IQ?

Julius Caesar's IQ is estimated at 150+. This estimate is based on historiometric analysis of their documented achievements, contemporary accounts, and cognitive demands of their work. Julius Caesar was known as the ruler.

More comparisons

Is your IQ above 150?

Napoleon Bonaparte and Julius Caesar have estimates from the public record. Yours can come from a real test: 25 visual reasoning questions.

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25 questions · about 12 minutes