ENGINEERING TOOL

System Design Capacity Calculator

Estimate request throughput, peak traffic, network bandwidth and storage growth before making architecture decisions.

What this tool helps you estimate

Estimate RPS, peak traffic, read/write throughput, bandwidth and storage growth from your workload assumptions.

RPS
Bandwidth
Storage
Read / Write

The interactive calculation runs in your browser. Treat the output as an estimate, document assumptions, and validate them against service telemetry and operational evidence before making production decisions.

Read the network infrastructure capacity planning guide for workload assumptions and headroom.

For reliability targets and downtime budgets, use the SLO Error Budget Calculator.