Red Hair And Blue Eyes Percentage

Redheads may be harder to sedate than blondes or brunettes and require more anesthesia during surgery.

Red hair and blue eyes percentage. Blue eyes are similarly uncommon and they may be becoming rarer. Shutterstock for every 100 people in the world only one or two will have red hair. That means 0 17 percent of the world s population or roughly 13 million people have this hair and eye color combination. Only 1 to 2 percent of the population has red hair and only 17 percent have blue eyes.

The majority of redheads have brown hazel or green eyes. Now we re not mathematicians but the odds of both occurring simultaneously do seem pretty darn slim. Red hair occurs naturally in one to two percent of the human population while just 17 percent of the world s population has blue eyes. The odds of having both red hair and blue eyes sits at around 0 17 per cent.

Blue eyes on the other hand are more common. Red hair is associated with the gene mc1r a recessive and somewhat rare gene that occurs in only about 2 percent of the world s population according to the national institutes of health. The majority have brown eyes or hazel or green shades.