The most recent Share of Ear® study from Edison Research finds that 12% of all AM/FM radio listening is via streaming, while 88% of listening is done to a traditional, over-the-air radio signal.

AM/FM radio content in the U.S. is now available through a variety of digital apps and devices, making radio listening possible on computers, smartphones, smart speakers, and through radio station websites, apps, and third party apps. Although streaming AM/FM content continues to see small amounts of incremental growth each year, and at 12% is the highest measure yet, the largest amount of listening goes to the over-the-air (OTA) signals from devices such as car radios and clock radios.

“There are many outlets for Americans to listen to free broadcast radio, including the smartphones that we know are ubiquitous in our population. To realize growth, radio has to capitalize on its content being available beyond just a traditional radio receiver,” said Laura Ivey, Director of Research at Edison Research. “We know that the pandemic has shifted U.S. listeners from their cars, where traditional radio is easily available, to their homes, where radio must be accessed on different devices. The challenge is how to convince listeners to follow radio content on different devices – radio not on ‘a radio.’ ”

Edison Research’s Share of Ear® study is the only research that measures the entire world of audio, looking at platform of listening, time of day, device on which the audio was consumed, the kind of programming, and the location of listening. The Share of Ear service measures what portion of listening to AM/FM content happens on a traditional radio receiver and how much is done on a digital device. The Share of Ear methodology fully represents the U.S. 13+ population, including not only those who are online but also those who are either not online or lightly online.