Author Ads Pro

Guide

Amazon Ads for audiobooks

Audiobooks became something US authors can advertise directly in 2026. The economics are different from ebooks, so the bids should be too.

By Michael Cortez, PPC strategist · Updated November 8, 2026

What changed

In 2026, US authors gained the ability to run Sponsored Products and Sponsored Brands ads for audiobook listings, alongside ebooks and paperbacks. Availability can vary by account and marketplace, so check what your Ads console offers.

Different economics

  • Royalty share: audiobook royalties depend on your distributor, exclusivity and how the listener buys (purchase, credit or membership). Use your own statements, not a rule of thumb.
  • No Kindle Unlimited page reads: KENP doesn't apply to audio, so the KU value that lifts ebook break-even isn't there.
  • Read-through still matters: listeners who finish book 1 often continue the series in audio.

Working out break-even

Break-even ACoS = what you earn per audiobook sale ÷ the price shown in the ad report, plus the value of later books in the series. Use the break-even ACoS calculator with your audiobook royalty and read-through, and set the KU fields to zero.

Judging results

Keep audiobook ads in their own campaigns so their results don't blur with ebook ads. Run the search term report through the analyzer in Standalone mode for a single audiobook, or with series settings (and no KU) for a series.

Run your own report through the Kindle Author Ads Analyzer

Free, runs in your browser, no signup. See which terms to negate, which bids to move and which keywords pay across the series.

Analyze my report

Questions

Can I advertise my audiobook on Amazon?

In the US, authors gained the ability to advertise audiobook listings with Sponsored Products and Sponsored Brands in 2026. Check the Ads console for your account and marketplace.

What's a good ACoS for audiobook ads?

Below your audiobook royalty share of the price the buyer pays. That share depends on your distributor and terms, so work it out from your own royalty statements.

Do audiobook ads help ebook sales?

They can reach listeners who wouldn't buy the ebook, and some will read on in other formats. Track total royalties across formats rather than the audiobook alone.

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