Edison: AM/FM Grabs 34% of Daily Audio Time
According to the Q2 2025 portion of Edison Research’s ongoing Share of Ear study, AM/FM radio (and its
streams) make up 34% of the daily audio time of U.S. consumers ages 13+. Looking at what makes up the other 66% of daily audio time it’s interesting to note that media platforms that didn’t exist (or were very new) 20 years ago make up a combined 54% of daily audio time. Those media platforms are streaming music (23%), YouTube (14%), podcasts (10%), and SiriusXM (7%).
increasing 19.2% YoY to $62.1 billion, now accounting for 24% of total ad revenue, and that Podcast advertising revenues show a strong YoY growth of 26.4%, a significant acceleration from 5.5% last year. IAB adds, “This growth was fueled by shifting consumer media habits, with cord-cutting driving greater engagement with on-demand audio, and podcasts emerging as a key platform for political advertisers seeking to connect with voters ahead of the election.” Overall, digital audio – including podcasting – has continued to grow, earning $7.6 billion in revenue with an 8.5% YoY growth from FY23 which is a slowdown in growth compared to last year’s 18.9% rate. Podcasting however saw 
reach. “Republicans listen to more AM/FM radio than other groups, with an index of 109 (or 9% more listening than average). The ad-supported spoken-word channels on SiriusXM are a particularly efficient place to find Republicans, with an index of 146. Meanwhile, podcasts stand out as the more efficient platform for reaching Democrats, indexing at 121. And what about those elusive Independents, who often tip an election? Both streaming music, and in particular music videos on YouTube, over-deliver for these potential voters, with indexes of 103 and 123 respectively.” Edison adds, “Regardless of the party that buyers are trying to reach with political ads, audio stands out as a superior pathway to reaching voters. Audio provides enormous audiences and often a far less cluttered political environment than other ad channels.”
largest share of listening, accounting for more than one-third of daily time with audio among those age 13+. The vast majority of that listening (31%) is to AM/FM over-the-air signals.” (The other 5% comes from radio streams.) Behind AM/FM in listening is streaming music (20%), YouTube (14%), podcasts (11%), SiriusXM (8%), owned music (4%), TV music channels (3%), audiobooks (3%) and other (1%). 
wanted to see where the listenership was coming from and based on the research it looks like Americans are making more time for podcasts mostly by reducing time spent with streaming video, streaming music and social media. Video podcasts have been a big discussion lately in the industry – whether its needed and cost effective, which is interesting because this new data sample showed that podcasts are pulling listener share primarily from YouTube’s audience – a reasonable motivation for their heightened focus on video podcasting to drive retention.” Interestingly, the study also concluded that the majority of radio listening happens out-of-home (68%), while the majority of podcast listening happens in the home (69%).