Load Balancer Capacity Unit Reservation Calculator

Application Load Balancer traffic profile

Estimated processed Gb
Indicate the peak expected Gb the load balancer will receive per second.
Gb per second (Gbps)

Estimated number of new connections per second
Indicate the peak expected new connections the load balancer will receive per second.
new connections per second

Number of Availability Zones
Indicate the number of Availability Zones the load balancer uses.

Capacity

Load balancer Capacity Units (LCU)
The amount to allocate across all the load balancer's active Availability Zones.
LCU

Redundancy
Adds 1 AZ worth of capacity distributed across all zones to offset AZ failure.

Network Load Balancer traffic profile

Estimated processed Gb
Indicate the peak expected Gb the load balancer will receive per second.
Gb per second (Gbps)

Number of Availability Zones
Indicate the number of Availability Zones the load balancer uses.

Capacity

Load balancer Capacity Units (LCU)
The amount to allocate across all the load balancer's active Availability Zones.
LCU

Redundancy - recommended
Adds 1 AZ worth of capacity distributed across all zones to offset AZ failure.

Gateway Load Balancer traffic profile

Estimated processed Gb
Indicate the peak expected Gb the load balancer will receive per second.
Gb per second (Gbps)

Number of Availability Zones
Indicate the number of Availability Zones the load balancer uses.

Capacity

Load balancer Capacity Units (LCU)
The amount to allocate across all the load balancer's active Availability Zones.
LCU

Redundancy - recommended
Adds 1 AZ worth of capacity distributed across all zones to offset AZ failure.