For example, if you ’ re left-handed, you ’ re more likely to have a dominant left eye. Right-handed people can also have a dominant left eye, but it ’ s not as common.

Someone who is right-handed is more likely to be right-eye dominant, but it is possible to be right-handed and left-eye dominant. Eye dominance can vary from person to person.

Tuesday August 13 is International Lefthanders Day. About 10% of the population is left-handed. There have been several theories over the years about why some people favor their left hand.