History Who decided 12 is a dozen? January 30, 2026 by pups | Leave a Comment The decision to use 12 as the base for a "dozen" isn’t attributed to a single person, but rather evolved from ancient numeral systems and cultural practices. The prevalence of 12 stems from its mathematical convenience and historical significance. Why Was 12 Chosen as a Base? The number 12 is strongly associated with the heavens, […] Read more »