Why Is Einstein's IQ Estimated So Low?

This paper is a reflective essay that examines why Albert Einstein’s IQ is often estimated lower than those of other historical geniuses, despite his unparalleled impact on modern physics.Rather than treating IQ as an objective or definitive measure of intelligence, the paper explores the structural limitations of IQ testing, especially at extreme upper ranges, and the influence of historical anecdotes on retrospective evaluations. By comparing commonly cited estimated IQ values of figures such as Newton, Leonardo da Vinci, and Goethe, this work highlights the speculative nature of such numbers.It argues that Einstein’s relatively modest estimated IQ is not evidence against his genius, but instead reveals the inability of numerical intelligence metrics to capture paradigm-shifting, framework-defining thought. The essay is intended as a philosophical and interpretive reading rather than a strict scientific analysis, questioning whether intelligence that reshapes reality itself can—or should—be reduced to a single numerical value.