The philosophy podcast market size is 32,655 shows listed on Apple Podcasts as of August 14, 2026, with 31.2% actively publishing, according to Grep.FM’s August 2026 category dataset. Those figures measure supply, not listeners, downloads, or market value; available sources do not identify a standalone revenue total for philosophy podcasts.
For scale, Edison Research and SSRS counted 167 million U.S. monthly podcast consumers in The Podcast Consumer 2026, an industry-wide audience benchmark rather than a philosophy-specific estimate. Read the niche count alongside broader podcast data, not as proof of demand or earning potential.
32,655
Philosophy shows listed on Apple Podcasts, August 2026
31.2%
Of listed philosophy shows were actively publishing
167M
U.S. monthly podcast consumers across all podcast categories
$2.8622B
U.S. podcast ad revenue in 2025, across the industry
Quick Facts
- Listed philosophy shows: Apple Podcasts listed 32,655 philosophy shows as of August 14, 2026, according to Grep.FM’s August 2026 category dataset.
- Active philosophy shows: Grep.FM counted 10,186 actively publishing shows, or 31.2% of listed philosophy shows, in August 2026.
- U.S. podcast audience: Edison Research and SSRS reported 167 million U.S. monthly podcast consumers in The Podcast Consumer 2026; this is an all-category figure, not a philosophy-specific audience estimate.
- U.S. podcast ad revenue: U.S. podcast advertising revenue totaled $2.8622 billion in 2025, up 17.6% year over year, according to the IAB/PwC report; the figure covers the industry, not philosophy podcasts specifically.
Key Takeaways
- Apple Podcasts listed 32,655 philosophy shows as of August 14, 2026, and 10,186, or 31.2%, were actively publishing, so you should read these figures as category-tagged supply rather than listener demand or revenue.
- The 167 million U.S. monthly podcast consumers reported by Edison Research and SSRS and the $2.8622 billion in U.S. podcast ad revenue reported for 2025 are industry-wide benchmarks, not estimates of philosophy audiences or earnings.
- If you are assessing a sponsorship, ask for episode-level download reports and the reporting window, then compare delivery with the IAB benchmark of at least one minute downloaded by a unique IP address and user agent within 24 hours, with bots filtered.
- If you are planning a philosophy podcast, define your audience, language, central question, format, and release cadence, and treat Buzzsprout’s listed $15 monthly audio plan or $25 monthly audio-plus-video plan when billed annually as hosting costs rather than a complete production budget.
How Large Is The Philosophy Podcast Market?
The philosophy podcast market, measured by listed supply rather than revenue, comprised 32,655 shows on Apple Podcasts as of August 14, 2026; available sources do not identify a standalone revenue total for the niche. Grep.FM’s August 2026 report classifies shows using category metadata in their feeds.
That method counts programs whose feeds identify them with a philosophy category. It does not count listeners or downloads, and the number of listings cannot be treated as a valuation of the market.
Broader podcast-industry audience and advertising figures can provide useful context, but they are not estimates of philosophy-specific demand or earnings. IAB and PwC’s 2025 advertising report, for example, covers U.S. podcast advertising overall; its total should not be used to infer revenue for philosophy podcasts. The available data therefore supports a supply-based count for this niche, alongside separate industry-wide benchmarks, rather than a complete financial market-size estimate.
How Much Of The Supply Is Active?
About 31.2% of listed philosophy shows were actively publishing: Grep.FM counted 10,186 active shows among 32,655 listings in its August 2026 Apple-category-based dataset. A listing is a catalogued show; active publishing is a separate measure of whether a show is publishing.
| Measure | Figure | Source |
|---|---|---|
| Listed shows | 32,655 | Grep.FM, August 2026 |
| Actively publishing | 10,186, or 31.2% | Grep.FM, August 2026 |
| Share of all podcasts in the dataset | 1.1% | Grep.FM, August 2026 |
| English listings | 59.8% | Grep.FM, August 2026 |
| English, Spanish, and Chinese listings combined | 74.0% | Grep.FM, August 2026 |
| Weekly publishing | 7,880 shows, about 24% | Grep.FM, August 2026 |
The category share describes philosophy’s portion of the dataset, while language and schedule figures describe the makeup and cadence of listed supply. None measures demand, audience size, or audience reach. Grep.FM’s August 2026 list ranked Philosophize This! second and showed 15,350 Apple ratings; ratings indicate listener response on Apple Podcasts, not a direct audience measurement.
Who Can Philosophy Podcasts Reach?
Philosophy podcasts can be compared with the broader U.S. podcast audience, but industry-wide figures do not show how many people listen to philosophy. Edison Research and SSRS reported 167 million U.S. monthly podcast consumers in The Podcast Consumer 2026 and that 76% of U.S. weekly podcast consumers age 13 and older had taken an action after hearing a podcast ad, based on Edison Podcast Metrics data from Q2 2025 through Q1 2026. These figures describe podcast consumers overall, not philosophy listeners or responses from philosophy listeners.
What Should Sponsors Measure?
Sponsors should assess qualified delivery and audience fit; a show count or platform rating alone cannot establish sponsorship reach. The IAB Digital Audio Measurement Guide, referencing Podcast Measurement Guidelines 2.1, defines a qualifying download request as at least one minute of content downloaded by a unique IP address and user agent within 24 hours, after spiders and bots are filtered. This is a measurement benchmark, not proof of listener engagement.
What Does It Cost To Publish?
Hosting-plan prices range from a limited free tier to paid options, but they are not a complete production budget. Buzzsprout listed an audio plan at $15 per month and an audio-plus-video plan at $25 per month when billed annually. Its free plan includes two hours of uploads per month and hosts episodes for 90 days. Treat these as listed hosting-plan figures, not a guarantee of current pricing; recording, editing, equipment, and other production expenses are separate.
How Should You Read These Benchmarks?
Read the figures as separate signals: show supply, active publishing, audience scale, ad revenue, and measured downloads answer different questions. Grep.FM’s August 2026 niche dataset uses Apple Podcasts listings classified by feed-category metadata, so it measures category-tagged supply, not verified listening (Grep.FM’s philosophy report).
Edison Research and SSRS’s The Podcast Consumer 2026 describes the broader U.S. podcast audience, not philosophy listeners specifically.
Before drawing commercial conclusions about a particular show, check whether it is actively publishing, its language and format, and its measured downloads.
Use The Benchmarks To Assess Your Opportunity
If you are considering a show, turn the market count into an editorial brief: name your audience, language, philosophical question, format, and release cadence. Compare that brief with active Apple Podcasts listings in Grep.FM’s August 2026 philosophy report, rather than treating category size as proof that listeners want another show.
For a sponsorship decision, ask the publisher for episode-level download statements and the reporting window. Compare the figures with the IAB’s qualifying-download definition: at least one minute delivered to a unique IP address and user agent within 24 hours, with bots filtered, according to the IAB Digital Audio Measurement Guide (2022).
Before approving a host-read placement, confirm that the material brand connection will be disclosed clearly and conspicuously when listeners might not otherwise expect it. The Federal Trade Commission’s Endorsement Guides explain the disclosure standard.
Frequently Asked Questions
1. How much might a philosophy podcast earn from downloads?
A philosophy podcast’s earnings from 100,000 downloads can’t be calculated from the market data here because it does not provide philosophy-specific ad rates or sponsorship terms. Revenue depends on whether those downloads are monetized, which sponsors the show attracts, and the terms of each deal.
2. Which philosophy podcast has the largest audience?
The available figures don’t establish which philosophy podcast has the largest audience, because rankings and Apple ratings are not audience counts. Philosophize This! appears second on Grep.FM’s August 2026 ranked list, but that position does not show which podcast has the most listeners.
3. How can you estimate sponsorship rates for a philosophy podcast?
You can estimate a sponsorship rate by getting the show’s episode-level download reports, the reporting window, and the proposed placement and campaign terms. For a consistent delivery baseline, the IAB Digital Audio Measurement Guide defines a qualifying download request as at least one minute of content delivered to a unique IP address and user agent within 24 hours, with spiders and bots filtered.
4. How much do Tom Holland and Dominic Sandbrook earn from The Rest Is History?
The figures here do not report Tom Holland and Dominic Sandbrook’s earnings from The Rest Is History. Industrywide advertising revenue cannot establish a particular show’s income or how that income is divided between its hosts.
5. What is the #1 podcast in the world right now?
The figures here don’t identify a current worldwide number-one podcast; they cover philosophy-show listings and broader U.S. audience and advertising benchmarks. Podcast rankings depend on the platform, category, and time period, so a specific ranking needs a defined chart and date.
