Mid-roll ad
A mid-roll ad is a sponsorship message placed in the middle of an episode, after the content is underway. It is usually the most valuable slot because listeners who have stayed past the intro are the most engaged and least likely to skip.
For example, a 40-minute interview show drops a 60-second host-read mid-roll around the 18-minute mark, just after a high-interest moment in the conversation, so engaged listeners hear the sponsor.
Why it matters: mid-roll is the premium slot because it reaches a captive, committed audience, which is why it commands the highest price per slot. For a B2B brand running its own show, the mid-roll is prime placement for your strongest call to action, not just a third-party ad.
The strongest mid-roll lands at a natural break in the conversation and ties back to what was just discussed, so it reads as relevant rather than as a hard cut to an advert.
slot price = (estimated downloads / 1000) x CPM
Mid-roll usually carries a higher CPM than pre-roll or post-roll because of stronger engagement.
- Dropping the mid-roll at a random point that interrupts the best moment.
- Making it so long that engaged listeners drop off mid-episode.
- Using a generic message with no link to the surrounding content.
What is a mid-roll ad?
A mid-roll ad is a sponsorship message placed in the middle of an episode, after the content is underway. It is usually the most valuable slot because listeners who have stayed past the intro are the most engaged and least likely to skip.
Why is mid-roll more expensive than pre-roll?
Listeners can drop off early, so by the mid-point you are reaching the people who are genuinely engaged. That higher attention and lower skip rate makes mid-roll the priciest slot.
Where exactly should a mid-roll go?
Place it at a natural break after a compelling segment, not at the exact time midpoint. Inserting it right after a hook keeps listeners from skipping ahead.