Application Auto Scaling
User Guide

Application Auto Scaling Limits

Your AWS account has the following limits related to Application Auto Scaling. To request a limit increase, use the Application Auto Scaling Limits form.

Default Limits Per Region Per Account

Item Default Limit Notes
Maximum number of scalable targets per resource type

Amazon DynamoDB: 2000

All other resource types: 500

Make sure that you specify the type of resource with your request for a limit increase, for example, Amazon ECS or DynamoDB.
Maximum number of scaling policies per scalable target 50
Maximum number of scheduled actions per scalable target 200
Maximum number of step adjustments per scaling policy 20

For information about the service limits for other AWS services, see AWS Service Limits in the Amazon Web Services General Reference.