US podcast advertising revenue reached $2.9 billion in 2025, up 17.6% from the year before, according to the IAB’s Internet Advertising Revenue Report prepared with PwC and released in April 2026. That is the headline number, and on its own it is close to useless.
It becomes useful when you put it next to four other figures from the same report, because the podcast advertising statistics that matter are comparative rather than absolute, and the comparison reveals something most coverage misses: the format is growing well and is still being bought at a discount to the attention it commands. That gap is the actual story, and it is where the opportunity sits for anyone deciding where to put a communications budget in 2026.
Podcast ad revenue hit $2.9 billion in 2025
Start with the base. Podcasting took $2.9 billion in US advertising revenue in 2025, growing 17.6% year over year.
Growth at that rate is healthy and unspectacular by the standards of digital formats. It is faster than the market as a whole and slower than the fastest movers. What makes it notable is the consistency: podcasting has now compounded through a period that included an advertising recession, a brand-safety panic, and a wholesale rebuild of how audio audiences get measured, and it kept adding revenue through all three.
For context on the base rate, total US digital advertising reached $294.6 billion in 2025, growing 13.9%. So podcasting outgrew the market by about four points. Steady, not explosive.
Worth noting what kind of number this is. The IAB and PwC figure counts advertising revenue reported by sellers, which makes it the most conservative figure in circulation and the one least likely to double-count. Forecasts from agencies and ad networks routinely run higher, because they include adjacent spending such as branded content production and creator deals that are not sold as podcast inventory. When two sources disagree about the size of this market by a billion dollars, they are almost always counting different things rather than disputing the same thing.
The number the industry missed
Here is the figure nobody in podcast sales is putting on a slide. At the 2025 IAB Podcast Upfront, the industry projected that podcasting would top $3 billion in US ad revenue for the first time that year. The IAB and PwC’s own measurement, published the following April, put the actual figure at $2.9 billion.
The miss is small, roughly three percent, and it is worth taking seriously anyway, for two reasons.
First, it is a reminder about the quality of forward-looking numbers in this category. The podcast advertising statistics circulating in vendor decks are generated by the same industry bodies that sell the upfront, and they have a consistent directional bias. When you read a 2027 forecast in a vendor deck, discount it.
Second, the shortfall says something real about where the money went instead. The same report shows digital video growing 25.4% to $78 billion, the fastest of the major formats. Video ate the incremental dollar that audio expected. Anyone building a media plan should read that as a statement about what buyers find easy to measure rather than what audiences find valuable.
Where podcasting sits inside digital audio
Scale context changes how you should think about competition for inventory.
Digital audio overall took $8.4 billion in 2025, growing 10.2%. Podcasting, at $2.9 billion, is roughly a third of that, with streaming music and digital radio taking the balance. And the whole digital audio category represents just 2.8% of US digital ad spend.
Do the arithmetic on podcasting alone and it lands near one percent of digital advertising. One percent. For a format that holds people’s attention for forty minutes at a stretch, with no competing tab open and no ability to skim.
One more comparison completes the picture. Traditional audio, meaning broadcast radio, grew 1.3% in 2025. The entire growth of the audio category is happening on the digital side, and most of the energy inside digital audio is in podcasting. Radio’s share is not being taken by streaming music so much as by on-demand talk.
The Attention Discount
Put those numbers together and you get what is worth calling the Attention Discount: the gap between the share of listening time a format commands and the share of ad dollars it receives.
Podcasting holds somewhere in the range of several percent of total American media attention, depending on which measurement you accept, and receives about one percent of digital ad dollars. Digital video holds a large share of attention and receives a large share of dollars. The two are roughly matched in video and badly mismatched in audio.
Discounts like this persist for a reason, and the reason here is measurement rather than performance. A video impression produces a viewable event, a completion rate and a click. A host-read podcast placement produces a promo code redemption, a lift study if you can afford one, and a listener who heard your name in a voice they trust and looked you up three weeks later. The second thing is worth more and reports worse, so budgets flow to the first.
The discount shows up in prices in a way you can verify yourself in an afternoon. Ask three mid-sized shows in your category for a rate card and compare the cost per thousand listeners against what you pay for a comparably targeted placement on video or paid social. In most professional niches the audio number comes in at or below the social number, for an audience that chose to listen for forty minutes rather than scroll past in two seconds. That comparison is the Attention Discount expressed in dollars, and it is specific to your category rather than to the industry average.
The practical implication cuts in a specific direction. If you are an advertiser with patience and a willingness to measure imperfectly, you are buying attention below its value. If you are a brand seeking earned coverage rather than paid placement, the same discount is why podcast interviews return so well: the hosts are undersold, which means they are reachable, and the audience trusts them in a way that no paid format replicates.
Why is the creator economy growing faster?
Because the money is following the person rather than the format, and podcasting is one expression of a larger shift.
The IAB’s figures put creator advertising at $37 billion in 2025, with a projection of $44 billion for 2026. Set that against podcasting’s $2.9 billion and the relationship becomes clear. Podcast advertising is a subset of a much larger flow of money toward individual creators with direct audience relationships, and the podcast-specific number undercounts what is actually happening, because a creator who sells a bundled package across a show, a newsletter and a video channel does not get cleanly allocated to podcasting in anyone’s accounting.
This matters for how you read every number on this page. The reported podcast figure captures ad placements sold as podcast inventory. It does not capture the growing share of deals structured as creator partnerships that happen to include audio. The real flow of money toward podcast hosts is larger than $2.9 billion, and nobody knows by how much.
What the growth rate does not tell you
Three things the aggregate figures conceal, each of which matters more to a specific decision than the headline does.
Distribution inside the category is sharply uneven. A relatively small number of large shows take a disproportionate share of national advertising revenue, and the growth in dollars is not distributed evenly across the long tail. A show with twelve thousand engaged listeners in a narrow professional niche has a real business, and it is not participating in the $2.9 billion in the way the number implies.
Programmatic is changing the texture of the inventory. Programmatic advertising overall reached $162.4 billion in 2025, growing 20.5%, and audio is being pulled into that machinery. The effect is more fill and lower prices on run-of-network inventory, while host-read placements on shows with real audience relationships hold their premium. The average CPM in podcasting is becoming a less meaningful number every year, because it averages two markets that barely resemble each other.
And the figures say nothing about earned coverage. Every statistic here measures paid placement. The volume of brands getting mentioned, recommended and interviewed on podcasts without any money changing hands is not counted anywhere, and for most companies under fifty people it is the larger opportunity by a wide margin.
There is a fourth omission that has become more consequential each year. These figures measure the advertising economy around podcasts, not the discovery economy. Podcast transcripts are now indexed, quoted and summarized by answer engines, which means a forty-minute conversation in which you explain your category carefully becomes training material and citation material long after the episode stops getting downloads. None of that shows up in a revenue report, and for a company trying to be the name an AI assistant mentions, it may be the most valuable thing about the format.
Read these numbers against your own category
Aggregate podcast advertising statistics are a starting point for a decision, not the decision. Run three checks before you move budget.
Find out whether your buyers listen to podcasts about your category, and which ones, by asking a dozen customers rather than by consulting a chart. Niche professional shows have tiny audiences and extraordinary conversion, and no industry-level number will surface them.
Then price both paths. Get a rate card from three shows that reach your buyers, and separately estimate the hours it would take to pitch yourself as a guest on the same three. For most companies the second path costs less and produces an asset you own, which is the comparison the growth figures obscure.
Finally, decide what you will accept as evidence before you spend. A format with imperfect attribution punishes anyone who commits budget without agreeing in advance what success looks like, because the post-campaign argument about whether it worked is unwinnable from either side.
What 2026 looks like
If creator advertising reaches the projected $44 billion and podcasting keeps compounding near its recent rate, the format ends 2026 somewhere north of $3.4 billion, still around one percent of digital, and still trading below the attention it holds. The discount closes when measurement improves, and measurement has been improving slowly for a decade, which is the most reliable prediction available: the window for buying audio attention cheaply is open for at least one more year, and the brands that use it will be the ones who stopped waiting for the attribution to get good enough.