AWS Amazon RDS Service Limits

8 quotas for Amazon RDS. 5 can be increased.

Quota	Default	Status
DB instances per regionCommon Maximum number of RDS DB instances per region. compute	40 count	Adjustable
Read replicas per master Maximum number of read replicas per primary DB instance. compute	15 count	Fixed
Storage per DB instance Maximum allocated storage per DB instance. storage	64 TB	Fixed
Manual snapshots per regionCommon Maximum number of manual DB snapshots per region. storage	100 count	Adjustable
DB parameter groups per region Maximum number of DB parameter groups per region. configuration	50 count	Adjustable
DB subnet groups per region Maximum number of DB subnet groups per region. configuration	50 count	Adjustable
Event subscriptions per region Maximum number of event subscriptions per region. configuration	20 count	Adjustable
Security groups per DB instance Maximum number of VPC security groups per DB instance. networking	5 count	Fixed

How to Request a Quota Increase

1Open the AWS Service Quotas console.
2Select Amazon RDS from the service list.
3Find the quota and click "Request increase".
4Enter the desired value and submit. Most increases are approved within a few hours.

Everything you need to know about Amazon RDS on one page. HD quality, print-friendly.

Everything you need to know about Amazon RDS on one page. HD quality, print-friendly.

Total Quotas8

Adjustable5

Fixed3

Commonly Hit2