Size Calculator
Start from a planned volume size and compare expected IOPS, throughput, and monthly pricing across VPU levels.
Estimate sizing, performance, and monthly block volume pricing in one place with a simpler planning surface for OCI Block Volumes.
Choose the screen that matches how you plan OCI block volumes: by known size or by required performance.
Start from a planned volume size and compare expected IOPS, throughput, and monthly pricing across VPU levels.
Work backward from a workload target to find the minimum supported size and estimated cost for each VPU level.
Inspect the raw VPU characteristics used by the app when you want to validate the underlying performance model.
Use Size when you already know the planned capacity. Use Performance when you know the workload target and need the minimum size that can support it.