Where to find your Kindle Unlimited payment settings
Your Kindle Unlimited payment method lives in your Amazon account settings, not in the Kindle app itself. You change it the same way you'd change the card on file for any Amazon purchase — by going to your account and updating your payment information there.
Start by visiting Amazon.com and signing in. Look for the "Account & Lists" menu in the top right corner, then select "Your Account." From there, find "Payment options" or "Manage payment methods" — the exact wording depends on whether you're on a computer or phone, but it's always in the same general area.
Once you're in your payment methods, you can add a new card, remove an old one, or change which card is set as your default. Whichever card is marked as your default payment method is the one Amazon will charge for your Kindle Unlimited renewal each month.
Key Takeaways
- Your Kindle Unlimited payment method is stored in your main Amazon account settings, not in the Kindle app or in a separate Kindle account area.
- You update it by going to Account & Lists, then Your Account, then Payment options — the same place you'd change payment for any Amazon order.
- The card marked as your default payment method is what Amazon charges each month for your Kindle Unlimited renewal.
- Changes take effect when ready, so if you update your card before your renewal date, the new card will be charged instead of the old one.
Adding a new payment method to your account
If you want to add a card you don't currently have on file, you'll do that in the same Payment options section. Look for a button that says "Add a payment method" or "Add card" — again, the exact wording varies by device.
You'll enter the card number, expiration date, CVV (the three-digit security code on the back), and the billing address. Amazon will verify the card by charging a small amount (usually a dollar or less) and then refunding it within a few days. This is normal and doesn't mean anything went wrong.
Once the card is verified and added to your account, you can set it as your default. From that point forward, it's the card Amazon will use for Kindle Unlimited and any other purchases you make.
Removing an old or expired card
If you have a card on file that you no longer use — because it expired, was compromised, or you straightforward switched banks — you can remove it from your account. Go back to Payment options and find the card you want to delete. There should be an option to remove it or delete it.
Amazon won't let you delete the card that's currently set as your default payment method. If you want to remove the card you're currently using for Kindle Unlimited, you have to add a new card first, set it as default, and then delete the old one.
What happens if your payment method fails
If Amazon tries to charge your card for your monthly Kindle Unlimited renewal and the charge is declined — because the card expired, was reported stolen, or the account is closed — Amazon will try again a few times over the next few days.
If all attempts fail, your Kindle Unlimited membership will be suspended. You won't lose your library or your reading progress, but you won't be able to borrow new books until you update your payment method and the charge goes through. Once you add a working card and Amazon successfully charges it, your membership resumes when ready.
Amazon will send you an email letting you know that your payment failed and asking you to update your information. That email will have a link that takes you straight to your payment settings.
Changing your payment method on a phone or tablet
The process is the same on a phone as on a computer, but the menu layout is slightly different. Open Amazon.com in your phone's browser (not the Amazon app — the website), sign in, and tap the menu icon (three horizontal lines) in the top left corner.
Scroll down and tap "Your Account," then look for "Payment options" or "Manage payment methods." From there, you can add, remove, or change your default card exactly as you would on a computer. If you're having trouble finding the right menu, search for "payment methods" within the Amazon website and it will take you directly there.
Using a different payment method for Kindle Unlimited only
Amazon doesn't have a way to set a separate payment method just for Kindle Unlimited. Whatever card you set as your default payment method in your account is the one that will be charged for your subscription, your book purchases, and everything else you buy from Amazon.
If you want to use a different card for Kindle Unlimited specifically, your only option is to change your default payment method before your renewal date, let the charge go through, and then change it back if you want to use a different card for other purchases. This is inconvenient, which is why most people just keep one default card on file.
Frequently Asked Questions
When does a payment method change take effect?
when ready. If you update your card before your renewal date, the new card will be charged on that date instead of the old one. If you change your card after you've already been charged, the new card will be used for your next month's renewal.
Can I use a debit card for Kindle Unlimited?
Yes. Debit cards work the same way as credit cards in your Amazon account. Just enter the card number, expiration date, and CVV as you would for any other card, and Amazon will verify it with a small temporary charge.
What if I don't have a credit or debit card?
You can use an Amazon gift card balance to pay for Kindle Unlimited if you have one. Add the gift card to your account, and if you don't have a default payment method, Amazon will use your gift card balance first. However, if you have both a card and a gift card balance on file, Amazon will charge the card, not the gift card.
Do I need to update my payment method if I get a new card from the same bank?
Only if your card number changed. If your bank sent you a replacement card with the same number but a new expiration date, you should update the expiration date in your account to avoid a failed charge. If the card number is different, add the new card and set it as default, then remove the old one.
Can I see my Kindle Unlimited charges on my statement?
Yes. They'll appear on your credit card or bank statement as charges from Amazon. The description will say something like "Amazon.com" or "AMAZON KINDLE UNLIMITED" depending on your bank. If you don't recognize a charge, contact your bank or Amazon customer service to investigate.