Adam Smith vs Niccolò Machiavelli
Adam Smith (IQ 170) vs Niccolò Machiavelli (IQ 180). Side-by-side comparison of intellect, achievements, era and cultural impact.
| Born | 1723 | 1469 |
|---|---|---|
| Died | 1790 | 1527 |
| Country | GB | IT |
| Estimated IQ | 170 | 180 |
| Best known for | Invisible hand theory, The Wealth of Nations and The Theory of Moral Sentiments | The Prince |
Who had the higher IQ?
By the most cited estimates, Niccolò Machiavelli tops this matchup with an estimated IQ of 180, a 10-point margin over Adam Smith (170). IQ estimates for historical figures are reconstructions, not test results — they sit on top of biographical evidence, productivity, and the difficulty of the problems each person solved. Treat the number as a directional signal, not a verdict.
Achievements compared
Adam Smith is best known for: Invisible hand theory, The Wealth of Nations and The Theory of Moral Sentiments Niccolò Machiavelli is best known for: The Prince
Different eras, different boards
The two were born roughly 254 years apart (1723 vs 1469), which matters: scientific tools, available knowledge, and intellectual culture compound. Comparing minds across eras is comparing players on different boards.
The verdict
So who was greater? The honest answer: they're not strictly comparable. By raw IQ proxy, Niccolò Machiavelli edges out. By measurable, lasting influence in their respective field, both are anchors of the human record. If you have to pick one to bet civilization on, pick the one working on the problem you care about.