# AWS Service Catalog AppRegistry default service quotas
<a name="ar-quotas"></a>

 This topic describes the default service quotas for AWS Service Catalog AppRegistry. For more information, see[What is Service Quotas?](https://docs.aws.amazon.com/servicequotas/latest/userguide/intro.html) in the *Service Quotas*. 

**AppRegistry service quotas**
+ Applications per AWS Region: 2,000
+ Attribute groups per AWS Region: 2,000
+ Resources per application: 1,000
+ Attribute groups per application: 1,000
+ Applications per attribute group: 1,000
+ Attribute group size: 8,000 characters

**Note**  
 You can request a quota increase. For more information, see [Requesting a quota increase](https://docs.aws.amazon.com/servicequotas/latest/userguide/request-quota-increase.html) in the *Service Quotas*.