The most common eye color in humans is brown , found in roughly 70–80% of the world’s population.

Quick Scoop

  • Brown eyes dominate globally across most ethnic groups and continents.
  • Blue is a distant second (about 8–10% of people), followed by hazel, green, gray, and amber.
  • The high share of brown eyes is mainly due to genetics and higher melanin levels in the iris.

Mini breakdown by color

  • Brown: about 70–80% of people worldwide.
  • Blue: about 8–10%.
  • Hazel: around 5%.
  • Green: roughly 2% globally, making it one of the rarest common colors.

Simple table

[1][3][7] [3][7] [7][3] [5][3][7] [3][7]
Eye color Estimated share of world population
Brown 70–80%
Blue 8–10%
Hazel ≈5%
Green ≈2%
Other (amber, gray, etc.) Remaining small percentage

In short: if you meet someone at random almost anywhere in the world, the odds are strongly in favor that their eyes are brown.

Meta description (SEO):
Wondering what is the most common eye color in humans? Globally, brown eyes are by far the most common, seen in about 70–80% of people, with blue and hazel far behind.

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