As an Audible member, you can switch plans on the Audible site anytime. 
  
Note: there are different steps for switching plans if you subscribed to Audible Premium through the the App Store or Google Play Store. For more details, please see Manage App Store subscription and Manage Google Play Store subscription.  

In this article: 

• How do I switch my membership plan?
• Do I keep my titles if I switch to Premium membership?
• What happens to my credits if I switch to Audible Standard?

How do I switch my membership plan?

On Desktop

1. On the Audible site, go to your Account details.
2. Select Switch membership.
3. Pick the plan you want and choose Select this plan.
4. Select Confirm.

On mobile web

1. On the Audible site, select your name in the main site navigation.
2. Select View Membership details.
3. Select See all membership plans.
4. Pick the plan you want and choose Select this plan.
5. Select Confirm.

Do I keep my titles if I switch to Premium membership?

Yes, if switching from Audible Standard, you can still listen all you want to your previous monthly audiobook selections as a Premium member.

What happens to my credits if I switch to Audible Standard?

You keep your credits if you switch to the Audible Standard membership, and you can use them until their regular expiration date. To learn more about your credit balance and expiration dates, please see Credits issues.

A credit can be used to purchase any title, no matter the price or length. Any title you get with a credit is yours to keep. Please note that if you cancel your membership, you will lose access to all unused credits at the end of your final billing cycle.

Note: credits purchased through the App Store or Google Play Store don’t expire and will remain in your account after cancellation. Credits you get from membership that’s billed through the App Store or Google Play Store don’t expire, either.