AWS Amazon EventBridge Service Limits

6 quotas for Amazon EventBridge. 4 can be increased.

Quota	Default	Status
Rules per event busCommon Maximum rules per event bus. configuration	300 count	Adjustable
Targets per ruleCommon Maximum targets per rule. configuration	5 count	Adjustable
Event buses per region Maximum event buses per region. configuration	100 count	Adjustable
PutEvents entry size Maximum size of a single event entry. throughput	256 KB	Fixed
PutEvents entries per request Maximum entries per PutEvents call. throughput	10 count	Fixed
Invocations per second per targetCommon Throttle rate varies by target type. throughput	Varies	Adjustable

How to Request a Quota Increase

1Open the AWS Service Quotas console.
2Select Amazon EventBridge 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 EventBridge on one page. HD quality, print-friendly.

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

Total Quotas6

Adjustable4

Fixed2

Commonly Hit3