Apps & Tools

Podcast CPM & Sponsorship Revenue Calculator

Downloads, ad slots, and CPM rates to a realistic sponsorship revenue estimate.

Your Show

Average Downloads per Episode (first 30 days)

Episodes per Month

Ad Slots (per episode)

Pre-Roll — count

Pre-Roll — CPM ($)

Mid-Roll — count

Mid-Roll — CPM ($)

Post-Roll — count

Post-Roll — CPM ($)

Typical 2026 host-read CPM ranges: pre-roll $15 to 25, mid-roll $20 to 35, post-roll $8 to 15, programmatic/reseller rates usually run lower.

Estimated Revenue

Revenue per Episode—

Revenue per Month—

Revenue per Year—

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Knowledge Base

How Podcast CPM Actually Works

CPM means "cost per mille". The price an advertiser pays per 1,000 downloads of the ad. Revenue per ad slot is simply (downloads ÷ 1000) × CPM, and a single episode usually has several slots stacked together, commonly one pre-roll, one or two mid-rolls, and sometimes a post-roll, each with its own rate since mid-roll ads (heard by the most engaged, still-listening audience) typically command the highest CPM.

Why "Downloads" Undersells Modern Measurement

Traditional download-based CPM has increasingly been supplemented or replaced by IAB-certified impression counts (which try to measure actual listens, not just file downloads), if your host provides both numbers, use whichever one your sponsor or ad network is actually paying against, since they can differ meaningfully.

What Realistic Rates Look Like

Direct sponsorship deals (negotiated yourself, without a network) can command higher CPMs than programmatic or reseller ad marketplaces, especially for a show with an engaged, well-defined audience niche, but they also take more time to source and manage. Many independent podcasters blend both: programmatic ads filling most episodes, with occasional higher-CPM direct deals for a launch or special series.

FAQ

Q: My show is small, is it even worth chasing sponsorships?
A: Most ad networks and direct sponsors look for a minimum download threshold (often a few thousand downloads per episode) before sponsorship becomes practical, below that, listener support platforms or affiliate revenue are usually a better fit. The How to Monetize a Podcast tutorial covers the full range of options.

Q: Does this number match what I'll actually get paid?
A: Treat this as a planning estimate, not a quote, actual rates depend on your specific niche, audience demographics, ad network cut, and negotiation, and can vary substantially from these typical ranges.