Quotas for your Network Load Balancers
Your AWS account has default quotas, formerly referred to as limits, for each AWS service. Unless otherwise noted, each quota is Region-specific. You can request increases for some quotas, and other quotas cannot be increased.
To view the quotas for your Network Load Balancers, open the Service Quotas console
To request a quota increase, see Requesting a quota
increase in the Service Quotas User Guide. If the quota is not yet
available in Service Quotas, use the Elastic Load Balancing limit increase
form
Load balancer
Your AWS account has the following quotas related to Network Load Balancers.
| Name | Default | Adjustable |
|---|---|---|
| Certificates per Network Load Balancer | 25 | Yes |
| Listeners per Network Load Balancer | 50 | No |
| Network Load Balancer ENIs per VPC | 1,200 ₁ | Yes |
| Network Load Balancers per Region | 50 | Yes |
| Target Groups per Action per Network Load Balancer | 1 | No |
| Targets per Availability Zone per Network Load Balancer | 500 ₂, ₃ | Yes |
| Targets per Network Load Balancer | 3,000 ₃ | Yes |
¹ Each Network Load Balancer uses one network interface per zone. The quota is set at the VPC level. When sharing subnets or VPCs, the usage is calculated across all tenants.
² If a target is registered with N target groups, it counts as N targets toward this limit. Each Application Load Balancer that is a target of the Network Load Balancer counts as 50 targets if cross-zone load balancing is disabled or 100 targets if cross-zone load balancing is enabled.
³ If cross-zone load balancing is enabled, the maximum is 500 targets per load balancer, regardless of the number of Availability Zones.
Target groups
The following quotas are for target groups.
¹ This quota is shared by Application Load Balancers and Network Load Balancers.
