Omar Khayyam IQ

Omar Khayyam was born in Nishapur in Persia in 1048 and worked under the Seljuk rulers, who supported his astronomy in Isfahan. He wrote a major treatise on algebra in his twenties, led a calendar reform in the 1070s and wrote on philosophy and music. In the West he is best known for the Rubaiyat, a set of quatrains on fate and pleasure, although scholars debate how many he actually wrote.

No figure exists, from a test or a study. LifeScore lists about 155 as an editorial marker, with a range of 140 to 170. It rests on his Treatise on Demonstration of Problems of Algebra, his work on the parallel postulate, his calendar reform and the range of his writing.

He gave the first general classification of cubic equations and showed how to solve each type using intersecting conic sections such as parabolas and circles. He also wrote a critique of Euclid's parallel postulate that later influenced non-Euclidean geometry.

Very. The calendar his team designed in the 1070s used a cycle of leap years that keeps it closer to the solar year than the Gregorian calendar introduced five centuries later. A version of it is still the basis of the Iranian calendar.

Khayyam linked algebra and geometry: when an equation could not be solved by formula, he drew two curves and found where they met. That switch between a symbolic and a visual representation is a hallmark of strong spatial and abstract reasoning.

What supports it

• His algebra treatise survives and gives a systematic geometric theory of cubic equations.
• He directed the astronomical work at Isfahan that produced the Jalali calendar.
• He wrote on music theory, mechanics and philosophy as well as mathematics.

What it cannot prove

• Which quatrains he actually wrote is disputed by scholars.
• Biographical sources are sparse and partly legendary.
• An editorial marker is a comparison aid built from achievement, not a measurement, and two careful readers could place it ten points apart.

Omar Khayyam's IQ is represented here by a retrospective estimate of 155, not a verified test result. Omar Khayyam is best known for exceptional geometric insight. The useful question is what the surviving evidence shows, not whether a precise modern score can be recovered.

Sceptical, wry and wide-ranging. A mathematician by trade whose verses question certainty itself.

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

Estimated IQ is 155. This is a rough estimate based on documented accomplishments and contemporary accounts, not a literal measurement.

His tomb in Nishapur, Iran, was rebuilt in 1963 and is decorated with lines from the Rubaiyat.

Omar Khayyam's estimate of 155 falls in the genius level IQ range. Want your own number rather than Omar's? Take the free IQ test or the quick IQ test. See what an IQ of 155 means, place it on the IQ chart or check how rare it is with the IQ rarity calculator.