Work / monument · text

Al-Qanun al-Mas'udi

c. 1030s · 11th century · Also known as Qanun al-Mas'udi, Mas'udic Canon

The Qanun al-Mas'udi is an encyclopaedic treatise on astronomy, mathematics and geography written in Arabic by al-Biruni and dedicated to the Ghaznavid sultan Mas'ud I in the 1030s. It covers chronology, trigonometry, the motions of the sun, moon and planets and the coordinates of places, and is one of the major astronomical works of medieval Islam.

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APA
The Epoch Institute. (2026). Al-Qanun al-Mas'udi. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/al-qanun-al-masudi
MLA
“Al-Qanun al-Mas'udi.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/al-qanun-al-masudi. Accessed .
Chicago
The Epoch Institute. “Al-Qanun al-Mas'udi.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/al-qanun-al-masudi.
Harvard
The Epoch Institute (2026) ‘Al-Qanun al-Mas'udi’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/al-qanun-al-masudi (Accessed: ).

Last reviewed October 2026Random entry ↻