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How Many People Have Blue Eyes: Global Statistics and Genetics in 2026

"Approximately 8% to 10% of the global population has blue eyes, translating to roughly 640 to 800 million people worldwide out of a total population exceeding 8 billion. While this trait is relatively rare on a global scale, it is heavily concentrated in specific regions, particularly among populations of European descent, where the prevalence can rise significantly higher. Understanding the Rarity of Blue Eyes in the Global Population When examining human eye color distributions, blue eyes stand out as one of the least common phenotypic expressions globally. The vast majority of people worldwide—roughly 70% to 80%—have brown eyes, driven by..."

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