What is a typical fiction podcast CPM?

Libsyn Ads lists $24 for its Fiction category, which puts it fifth on a ten-category table. That figure covers baked-in host reads only, and it is a seller's posted rate rather than a measured average of closed fiction campaigns. Libsyn Ads' August 2024 marketplace report, built on actual sales, placed Fiction in the high teens to low 20s.

Does the $24 fiction rate apply to an audio drama with no host?

Not directly. Libsyn Ads defines a baked-in host read as audio performed by the host and recorded into the episode, which a scripted fiction show usually cannot supply. An announcer read or produced spot is a different unit, and the seller's own ranges put dynamic episodic at $18 to $22 and back-catalogue dynamic at $14 to $16.

How should a fiction podcast price its back catalogue?

As its own line, with the catalogue window stated. Fiction seasons keep delivering long after release, so catalogue inventory is often the larger share of what you can sell. Libsyn Ads prices dynamic full or back-catalogue inventory at $14 to $16 against $24 to $26 for a baked-in host read, and mixing the two into one average misleads both sides.

Fiction podcast CPM: the $24 rate and what it covers

Libsyn Ads lists a $24 CPM for fiction podcasts. The table covers baked-in host-read advertising only, and a scripted fiction podcast usually has no host to perform one. So the published fiction podcast CPM describes a product most fiction shows cannot sell, which means the useful numbers are the format ranges underneath it.

Fiction podcast CPM references

Reference	Published figure	What it covers	What it does not prove
Fiction category	$24	Baked-in host-read advertising	The average closed fiction deal
Education category	$26	Baked-in host-read advertising	A fiction rate
Science category	$23	Baked-in host-read advertising	A fiction rate
Comedy category	$23	Baked-in host-read advertising	That both categories clear at similar prices
Baked-in host read	$24 to $26	The seller's broader format guidance	A category clearing price
Dynamic episodic	$18 to $22	A host read or produced spot in a new episode	A baked-in placement
Dynamic full or back catalogue	$14 to $16	Dynamic inventory across catalogue episodes	A new-episode rate
Programmatic	$12 to $15	Produced ads delivered programmatically	A direct endorsement

Those figures come from the current Libsyn Ads podcast advertising guide, which labels its category table as baked-in host-read pricing. The guide says the information was gathered from the company's in-house sales team and founders, with more than 30 years of combined experience in podcast advertising. There is no transaction sample, collection window, or method for building the genre table.

The $24 fiction figure sits at the bottom of the seller's own $24 to $26 baked-in host-read range, two dollars below Education and one above Science and Comedy. It puts Fiction fifth out of ten categories. Those comparisons describe one seller's posted rates and nothing beyond that, which is the distinction what podcast CPM means walks through.

The same seller's sales data said something lower

Libsyn Ads used to publish a monthly marketplace rate report built on its own completed sales, and it ended that series in September 2024 at a $21.37 average. The August 2024 edition put the overall 60-second average at $21.25 and grouped Fiction with True Crime and Sports as the more accessible categories in the high teens to low 20s.

Two references from the same company, then, pointing in different directions: a transaction-based series that put Fiction below the market average, and a current posted rate card that puts it at $24. The methodologies differ, which explains most of it. A marketplace report reflects what buyers paid, and a rate card reflects what a sales team asks for.

Use both, and say which one you are using. Citing the $24 posted rate is legitimate when you also name the source and note that it covers baked-in host reads. Presenting it as the fiction market average is not.

Why the host-read caveat breaks the fiction benchmark

Libsyn Ads defines a baked-in host read as audio performed by the host and recorded into the episode. That works for an interview show, a commentary show or a review podcast. It does not describe an audio drama, an anthology, or a serialised narrative with actors and no presenter.

A fiction show's real ad inventory is usually one of three things: an announcer or narrator read recorded for the campaign, a produced spot supplied by the advertiser, or a dynamically inserted unit that drops into the episode at delivery. None of those is a host endorsement, and the seller's own ranges price them separately at $18 to $22 for dynamic episodic and $12 to $15 for programmatic.

So a fiction podcast quoting $24 for an announcer-read dynamic insertion is quoting a rate for an adjacent product. A buyer who checks the source will see it, and the correction costs you credibility in the same conversation where you were trying to establish it.

The exception is a fiction show with a genuine host presence. Anthology series with a framing narrator, or fiction podcasts that pair episodes with a companion host-led segment, can sell something close to a host read, and the $24 reference applies more cleanly there. Write down which one you are selling before you name a rate.

Back catalogue is the fiction asset, so price it deliberately

Fiction behaves differently from news, sports or commentary in one way that changes the economics. A completed season keeps delivering downloads for years, because new listeners start at episode one rather than at the latest release.

That gives a fiction show a large pool of catalogue inventory and a comparatively small pool of new-episode inventory, which is the reverse of most genres. Libsyn Ads prices dynamic full or back-catalogue inventory at $14 to $16, well below the $24 to $26 baked-in range, and that difference reflects a real difference in what the buyer gets rather than a discount.

Three things follow for a fiction proposal.

Separate the catalogue line from the new-episode line, naming the episode scope on each: which season, which episodes, and how many of them carry the placement.

State the window you measured. Libsyn Ads measures reach as the downloads a new episode receives in its first 30 days, which is a poor description of catalogue behaviour. If you are selling catalogue inventory, forecast from catalogue delivery over a comparable window and label it. How to measure podcast CPM covers keeping the numerator, base, source and window visible.

Charge for the production work separately. A fiction show that records a narrator read in the voice of the series is doing creative work an interview podcast is not, and that belongs on its own line alongside script approval, rights and exclusivity. How much to charge for podcast sponsorship treats the full package rather than the rate alone.

Sanity-check your fiction quote

Compare against categories with published rates, not against categories without them. Fiction at $24, Comedy at $23 and technology podcast CPM at $26 all carry the same baked-in host-read caveat, so a comparison between them is at least like for like.

Genres missing from the table tell you nothing about pricing either way. True crime podcast CPM has no published category rate, and its absence is not evidence of a low one.

Re-read the source page before every sales cycle. Libsyn Ads has already changed its approach once by ending the marketplace series, and a rate card that is live today can move without notice. The wider podcast CPM benchmarks page puts format, placement and category in the order a buyer weighs them.

Start with Podder Analytics to measure catalogue and new-episode delivery on the same consistent window, which is the evidence a fiction sponsorship quote rests on.