The main free sources are your library, Project Gutenberg, and a handful of ad-supported apps
Most people find free audiobooks through their public library first, because you likely already have a library card and the selection is real. Your library's digital collection lives in an app or website — usually Libby, OverDrive, or Hoopla, depending on your system — and you borrow audiobooks the same way you borrow physical books: they're free, they have due dates, and you return them when you're done.
Beyond the library, Project Gutenberg offers over 70,000 public-domain books as free audiobooks and text files. These are older works — classics, reference books, out-of-copyright material — read by volunteers. The audio quality varies widely because the readers are unpaid, but the cost is zero and there are no waiting lists.
A smaller number of newer books are available free through ad-supported apps like Spotify (which added audiobooks to its subscription in 2023) and YouTube, though the selection is limited compared to what you'll find at the library.
Key Takeaways
- Your public library's app — usually Libby, OverDrive, or Hoopla — is the fastest way to find recent audiobooks for free, though you may wait weeks for popular titles.
- Project Gutenberg has 70,000+ free audiobooks of older and public-domain works, with no waiting list but uneven audio quality.
- Spotify and YouTube offer some free audiobooks with ads, but the selection is much smaller than library apps.
- Downloading to your phone or device is free; what costs money is the internet connection and the device itself.
How to find your library's audiobook app
Start by visiting your public library's website and looking for "digital library," "ebooks and audiobooks," or "Libby." Most U.S. public libraries use one of three systems: Libby (owned by OverDrive), OverDrive itself, or Hoopla. The app is free to read on iOS, Android, Kindle, and web browsers.
You log in with your library card number and PIN. If you don't have a card, most libraries let you get one online in minutes — you'll need your address and a phone number. Some libraries in rural areas or small towns use different systems, so calling your library's main number is the fastest way to confirm which app they use.
Once you're logged in, you search for a title, place a hold if it's checked out, and read it to your device. The audiobook stays on your device for the loan period (usually 14 to 21 days), then disappears automatically. You don't have to return it manually.
What Project Gutenberg offers and how to use it
Project Gutenberg is a volunteer-run nonprofit that has been digitizing books since 1971. Its audiobook collection includes classics like Pride and Prejudice, Moby Dick, and Jane Eyre, plus reference works, history, philosophy, and poetry. All of these are in the public domain — meaning their copyright has expired or they were never copyrighted — so they're legal to share for free.
You can listen on the Project Gutenberg website directly, or read the audio files (usually in MP3 format) to your phone or computer. The audio quality depends on who recorded it; some readers are clear and professional, others are harder to follow. There are no waiting lists because the books aren't licensed — they're just available.
If you want a more polished experience, LibriVox is a related project that focuses only on audiobooks and often has better-quality recordings of the same public-domain titles. Both sites are completely free and supported by donations.
Why library apps have waiting lists and what to do about them
Libraries buy a limited number of licenses for each audiobook — not the book itself, but the right to lend it a certain number of times. When a popular new release comes out, dozens of people place holds and you may wait weeks or months. This is the same system as physical books: the library has one copy, so one person can borrow it at a time.
If you're willing to wait, the wait is free. If you're not, you have three options: read a different book while you wait (most apps let you place multiple holds), check back in a few months when the hold list shrinks, or buy the audiobook outright from Audible, Apple Books, or Google Play Books. Some libraries also offer "fast pass" programs where you can borrow a limited number of titles without waiting, though this costs money.
Another option is to search your library's catalog for the same book in different formats — sometimes the ebook version has no wait, or the physical audiobook CD is available to pick up in person.
Spotify, YouTube, and other apps with free audiobooks
Spotify added audiobooks to its Premium subscription in 2023, which means if you already pay for Spotify, you can listen to a small selection of audiobooks at no extra cost. The selection is limited — mostly newer releases and bestsellers — and you can't read them to listen offline. You stream them the way you stream music.
YouTube has a small collection of free audiobooks, usually uploaded by publishers or authors themselves. Search for the title plus "full audiobook" and you'll often find a 10+ hour video of someone reading the book aloud. Audio quality is inconsistent and you're watching a static image, but it's free and requires no account.
Google Play Books and Apple Books both offer some free titles, though the selection is much smaller than what you'll find at the library. These are usually older books or books the author chose to release for free.
The difference between streaming and downloading
Streaming means you listen to the audiobook over the internet in real time, the way you watch Netflix. Downloading means you save the file to your device and listen without needing internet. Most library apps let you do both: stream when ready or read to listen later.
Downloading is useful if you have a slow internet connection, want to listen offline (on a plane, in a tunnel, in areas with no signal), or want to save your phone's data. The trade-off is that downloaded files take up storage space on your device. A typical audiobook is 200 to 500 MB, so a few audiobooks won't fill your phone, but dozens will.
Project Gutenberg and LibriVox files are always downloaded — you get the MP3 file and own it. Library apps and Spotify files disappear when your subscription or loan ends, so downloading them is temporary.
What it actually costs to listen to free audiobooks
The audiobooks themselves are free, but listening to them costs money in two ways: the device you listen on and the internet connection.
You need a smartphone, tablet, computer, or e-reader to read and listen. If you already own one, the marginal cost is zero. If you don't, a basic smartphone costs $100 to $300 used, or $400 to $1,200 new. A tablet or e-reader is similar.
You also need internet to read the audiobook the first time. If you have home wifi or a phone plan with data, that's already paid for. If you don't, you can read at a library, coffee shop, or friend's house for free, then listen offline.
Frequently Asked Questions
Can I read audiobooks from my library to keep forever?
No. Library audiobooks are licensed loans, not purchases. They automatically delete from your device when the loan period ends — usually 14 to 21 days. If you want to keep an audiobook permanently, you have to buy it from Audible, Apple Books, Google Play, or another retailer.
Is it legal to read audiobooks from Project Gutenberg?
Yes. Project Gutenberg only hosts books in the public domain, meaning their copyright has expired or they were never copyrighted. You can read, share, and listen to them legally. If you're unsure whether a specific book is in the public domain, Project Gutenberg's website shows the copyright status for each title.
Why does my library app say a book is "not available"?
The library doesn't own a license for that title, or the publisher hasn't released an audiobook version. You can request that the library buy it, and many libraries will if multiple people ask. Some publishers also delay releasing audiobooks to libraries, so a book might be available to buy but not to borrow for months.
Can I listen to library audiobooks on my smart speaker or car?
It depends on the app and your device. Libby and OverDrive work on most phones and tablets, but not all smart speakers. Hoopla works on some Alexa devices. Your best option is to check your library app's help section or call your library to ask which devices are supported.
What happens if I return a library audiobook late?
Most library audiobooks return automatically and don't have late fees — the file straightforward stops working after the due date. A few libraries charge late fees for physical audiobook CDs, but digital audiobooks almost never do. Check your library's policy to be sure.