Creator

Podcast Sponsorship Rate Calculator

Estimate your monthly podcast ad revenue based on CPM rates for pre-roll, mid-roll, and post-roll placements. Model your income from 1K to 50K+ monthly downloads and see which ad slots earn the most.

Your Podcast

Monthly Downloads Total downloads/streams across all episodes in the past 30 days

Episodes per Month

Listener Retention Rate (%) % of listeners who finish the episode. Industry average: 60–80%

Podcast Niche (affects CPM)

CPM Rates ($ per 1,000 Downloads)

Pre-Roll CPM ($) 15–30 sec ad at start of episode. Industry standard: $15–$25

Mid-Roll CPM ($) 60–90 sec ad mid-episode. Highest value. Standard: $20–$30

Post-Roll CPM ($) End-of-episode ad. Lower value. Standard: $8–$15

Ad Slots per Episode

Pre-Roll Slots

Mid-Roll Slots Most podcasts run 2 mid-rolls per episode

Post-Roll Slots

Ad Fill Rate (%) % of slots actually sold. 100% is ideal, 60–80% is realistic

Revenue per Episode

—

Monthly Sponsorship Revenue

—

Annual Revenue

—

Effective CPM (blended)

—

How Podcast Sponsorship Pricing Works

Podcast advertising is sold on a CPM (cost per mille) basis — meaning advertisers pay a set dollar amount per 1,000 downloads. Mid-roll ads in the middle of an episode command the highest CPMs because retention data shows most listeners reach that point. Pre-roll ads at the start capture all listeners but at lower rates, while post-roll ads have the lowest CPM because few listeners reach the end.

Revenue per Episode = (Downloads/Episode ÷ 1,000) × Σ(CPM × Slots)
Monthly Revenue = Revenue per Episode × Episodes per Month × Fill Rate
Retention-Adjusted CPM = Mid-Roll CPM × Retention Rate
Effective CPM = Total Monthly Revenue ÷ (Total Downloads ÷ 1,000)

Podcast CPM Rate Benchmarks (2024–2025)

Pre-roll (15–30 sec) — $15–$25 CPM. All listeners hear this; brands use it for awareness.
Mid-roll (60–90 sec) — $20–$30 CPM. Host-read mid-rolls with personal endorsements command $25–$50.
Post-roll (30 sec) — $8–$15 CPM. Lower value but useful for call-to-action heavy advertisers.
Finance / Tech niche premium — Add 50–100% to base CPMs. High-value advertiser categories.

Minimum Downloads for Sponsorship

Under 1,000 downloads/episode — Too small for major ad networks. Consider Patreon or direct brand outreach.
1,000–5,000 downloads/episode — Eligible for some networks (Podcorn, Gumball). Direct deals possible.
5,000–10,000 downloads/episode — Attractive to premium advertisers. $500–$1,500/episode realistic.
10,000+ downloads/episode — Premium territory. Multiple competing ad networks, $1,500–$5,000/episode.

What CPM rate can I charge for my podcast?

Most podcasters start negotiating at $18–$25 CPM for mid-roll and $15–$18 for pre-roll. Finance and investing podcasts routinely command $30–$50 CPM because financial services advertisers have high customer lifetime values. True crime and entertainment niches typically get $15–$20 CPM. Host-read ads with genuine endorsement add a 20–50% premium over baked-in or dynamically inserted ads. If you have a highly engaged niche audience (even under 5,000 downloads/episode), you can often negotiate above industry standard CPMs through direct brand outreach.

How many downloads do I need to get podcast sponsors?

Major ad networks like Spotify Audience Network require 5,000+ monthly downloads. But you don't need a network to get sponsors. At 1,000 downloads per episode, you can do direct outreach to small businesses in your niche who would pay $50–$200 for an episode sponsorship. At 5,000 downloads/episode, you're earning $125–$175/episode from mid-roll at standard CPMs. The real income jump happens at 10,000 downloads/episode where multiple advertisers compete for your slots and you can command premium rates. Monthly download count is less important than per-episode downloads, which is what advertisers actually pay for.