How does folk music differ from popular music?

Folk music and popular music are best understood as two points on a musical continuum rather than as entirely discrete categories. While they share some cross-fertilization, they differ primarily in their origins, transmission, and social function.12

• Transmission and Authorship: Traditional folk music is characterized by oral tradition, meaning it is learned through hearing rather than reading and is often passed down within small, informal social networks. In contrast, popular music is typically written by known professional individuals and does not rely on oral transmission.234
• Social Function: Folk music is often functional, associated with specific activities like work, rituals, games, or enculturation, and is frequently participatory. Popular music is commercially oriented and primarily functions as entertainment for a nonparticipating mass audience.234
• Dissemination: While folk music is traditionally rural in origin, popular music is a product of technologically advanced, urban cultures. Popular music relies heavily on mass media—such as recordings, radio, and the Internet—for its widespread dissemination.342

Over time, these distinctions have blurred as folk music has increasingly adopted professional performance practices and mass media distribution.21