Straight answer: podcasting has become so popular because it is cheap to start, it builds trust faster than almost any other format, and it fits into the dead time of people’s days that video and text can’t reach. It has also become massively oversaturated, and most people starting one right now will quietly quit within a year. Both of those things are true at once.
The numbers that explain the boom
Edison Research’s Infinite Dial report has tracked this for years, and the trend line only goes one way. Around 62% of people in the US over the age of 12 have listened to a podcast at some point, and roughly a third listen weekly. That’s not a niche hobby anymore, that’s mainstream media consumption sitting next to Netflix and radio.
On the supply side, Apple Podcasts has listed well over four million shows. Most of them are dead. That’s not a typo, that’s the industry’s dirty secret, and I’ll come back to it further down.
What’s changed in the last two years specifically is video. Spotify and YouTube have both pushed hard on video podcasts, and shows like The Diary of a CEO have proven that a podcast can behave like a TV show, a YouTube channel, and a clip factory for TikTok and Reels all at once. I wrote about this shift when I covered Steven Bartlett’s business lessons, because his show is the clearest case study of a podcast becoming a media company rather than an audio file.
My own experience with it, and what it taught me
I started a podcast in 2019. Fourteen episodes, decent guests, a proper microphone I was quite proud of. It got a small, loyal audience and then I let it die, because I worked out something that took me embarrassingly long to admit: recording my own show was slower and less useful to my business than being a guest on other people’s shows.
Being a guest meant someone else did the booking, the editing, the audience-building and the promotion, and I got the credibility transfer for forty minutes of talking. Over the following few years I appeared on well over 150 podcasts. That’s the bit nobody tells beginners: the format that made podcasting popular for listeners is often not the smart move for the person trying to build a business off the back of it. Being on other people’s shows can beat hosting your own, at least until you have the audience or the budget to make hosting worth it.
That’s not a reason to avoid podcasting. It’s a reason to be honest about which side of the microphone serves your goals.
Why listeners love the format
Podcasts fill dead time that nothing else can reach. Driving, walking the dog, doing the dishes, the gym. You can’t read a blog post while driving. You can listen to a podcast. That single fact explains a huge chunk of the growth, because attention is finite and podcasts found a slot in the day that video and text simply cannot occupy.
There’s also the intimacy factor. A voice in your ear for an hour builds a different kind of trust than a scroll of text. Listeners describe hosts as friends, not content creators, and that parasocial closeness is why podcast advertising converts so well, often better than display ads or even social ads, because the endorsement feels personal rather than paid.
- No visual demands, so it works during other tasks
- Long-form conversation builds trust faster than a 60-second video
- Niche topics get proper depth, unlike a three-minute news segment
- Free, on-demand, no scheduling around a broadcast slot
Why creators and businesses piled in
The barrier to entry collapsed. A decent USB microphone costs under 100 pounds, hosting through something like Buzzsprout or Podbean costs a few pounds a month, and editing software has become good enough that a beginner can produce a listenable episode in an afternoon. Compare that to launching a TV show or even a well-produced YouTube channel and you can see why so many businesses tried it.
It also became a legitimate business development tool rather than just a content play. Guest appearances on established shows now function the way guest blogging did a decade ago, as a route to new audiences and inbound leads. I’ve seen founders land clients directly from a single podcast appearance, something that used to take months of cold outreach. Reid Hoffman built a huge chunk of his current public profile through podcast conversations rather than traditional PR, which is part of why I covered Reid Hoffman’s business lessons in depth, and Tim Ferriss essentially proved the whole model a decade earlier, turning long interview episodes into a media business worth studying in its own right, which is what I unpacked in Tim Ferriss’s business lessons.
For anyone building an online income, a podcast is one of the more realistic entries on the list, sitting alongside things like paid newsletters and digital products, which I broke down in five online income channels for 2026.
The uncomfortable bit most articles skip
Here’s the part that doesn’t get said enough. The vast majority of podcasts get almost no listeners. Industry data has repeatedly shown that a huge share of shows never make it past the first few episodes, and even among those that survive, many sit at fewer than 100 downloads per episode months in. Podcasting looks democratic because anyone can start one, but discovery is brutally hard, there’s no algorithm handing you strangers the way TikTok does, and most growth still comes from cross-promotion, guesting, and an existing audience someone already had before they pressed record.
The popularity of podcasting as a medium and the likelihood of your specific podcast succeeding are two completely separate things, and conflating them is why so many businesses burn six months on a show that never earns its production time. If you’re starting one to get famous, you’ll probably quit by episode ten. If you’re starting one to deepen relationships with an audience you already have some access to, through email, LinkedIn, or an existing client base, the odds shift heavily in your favour.
What’s driving the growth right now, in 2026
Three things, and they’re all fairly boring and practical rather than glamorous.
- AI transcription and editing tools have cut production time roughly in half, so a solo host can now do what used to need an editor
- Video-first platforms mean one recording becomes a podcast episode, a YouTube video, and six short clips, which changes the return on the hour spent recording
- Advertisers moved budget away from declining reach on organic social, which I tracked in detail when I pulled together the social media facts roundup, and podcast ad spend has been one of the few categories still climbing while other formats flatten
Discovery is also shifting through AI search. People now ask ChatGPT or Perplexity to summarise a topic or recommend a show, and podcasts with clear, well-described episodes and transcripts are getting surfaced there in a way random blog posts often aren’t, which is part of a wider pattern I’ve watched play out since covering Google’s SGE and how it changes search behaviour.
Should you start one
Ask yourself three plain questions before you buy a microphone.
- Do I already have an audience of at least a few hundred people who’d notice if I launched one, through email, social, or clients?
- Can I commit to at least 20 episodes before judging whether it’s working, because the first ten almost never show results?
- Would I rather be interviewed on five existing shows first, to test the format and borrow an audience, before building my own?
If the answer to the first two is no, guest on other people’s shows for six months before you build your own. It’s cheaper, faster, and it’s exactly the route that worked for me.
Frequently asked questions
Why has podcasting become more popular than blogging?
Podcasting fills time that text can’t reach, like driving or exercising, and voice builds trust faster than a page of writing, which is why listening figures have kept climbing while general blog readership has flattened.
How many podcasts make money?
A small minority. Most podcasts never earn direct revenue through ads or sponsorships and instead work as a business development or authority-building tool, generating leads and credibility rather than direct cash from the show itself.
Is it too late to start a podcast in 2026?
No, but it’s too late to start one with no existing audience and expect discovery to do the work for you. The people succeeding now already had some following elsewhere, or they’re using the podcast primarily to reach people they can already contact directly.
Do video podcasts perform better than audio-only ones?
Generally yes for growth, because video versions can be clipped for YouTube, TikTok, and Instagram, giving one recording multiple lives, though audio-only still works well for niche, trust-driven shows where listeners want depth rather than visuals.
