Already charged? Stop the renewal first, then use the receipt to check the refund window and support path.
Check this Kindle Unlimited charge →Kindle Unlimited is easy to cancel through your Amazon account. You lose access to borrowed books immediately or at period end, but any books you purchased outright remain yours.
Official account or cancellation path Kindle Unlimited
Visit amazon.com/kindle-dbs/ku/options while signed in. This goes directly to your KU subscription management.
Find and click the cancellation option. Amazon will show your membership end date.
Click through any retention offers and confirm. Your access continues until the end of your billing period. Borrowed books are automatically returned after that.
Already charged? Keep the receipt and the cancellation confirmation. They are the useful part of a refund request.
Check my Kindle Unlimited refund options →Amazon may offer a full refund if you haven't used KU since your last renewal. Contact Amazon customer service for refund requests.
Enter the amount and what happened. The free preview organizes the known cancel path, likely refund window, and the evidence to keep before you contact support.
The preview is free. The optional personalized Emergency Kit is a one-time $4.99 purchase. Or review a bill if you are unsure which charge to handle first.
Independent guidance
Bill Vampire is not a bank or law firm. Cancel paths and merchant policies can change. Contact the merchant first for an ordinary billing problem. Contact your card issuer promptly if you do not recognize a charge or believe it is fraudulent.