How stable are shopping styles of women and men across cultures? To find out, the authors develop a new scale that reliably measures differences between male and female shopping styles and is stable across cultures. They develop a conceptual model and hypotheses to test whether observed differences in gender shopping styles are likely to be innate or arise from socialization. Through a survey of consumers in seven countries, they show that males and females are evolutionary predisposed to have different shopping styles. Counter to social structural theory, the observed differences in shopping style between females and males are greater in low-context cultures (higher gender equality countries) than in high-context cultures (lower gender equality countries). Empathizing—the ability to tune into another person’s thoughts and feelings—mediates shopping style more for female shoppers; systemizing—the degree to which an individual possesses spatial skills—mediates shopping style more for male shoppers. Therefore, retail segmentation between females and males appears to be of more managerial relevance than segmentation between cultures. Other managerial implications are also discussed.