The Tiers resource represents a service configuration that can be used to define a Cloud SQL instance. Each tier has an associated RAM, maximum storage, and list of regions in which the tier can be used. Available tiers vary depending on whether you use PostgreSQL, MySQL Second Generation, or MySQL First Generation instances. For more information on the available tiers and pricing, see Pricing

For a list of methods for this resource, see the end of this page.

Resource representations

A Tier resource.

  "kind": "sql#tier",
  "tier": string,
  "RAM": long,
  "DiskQuota": long,
  "region": [
Property name Value Description Notes
DiskQuota long The maximum disk size of this tier in bytes.
RAM long The maximum RAM usage of this tier in bytes.
kind string This is always sql#tier.
region[] list The applicable regions for this tier. For a complete list of valid values, see Instance Locations.
tier string An identifier for the service tier or machine type, for example, db-n1-standard-1. For related information, see Pricing.


Lists all available service tiers for Google Cloud SQL, for example. db-n1-standard-1. For related information, see Pricing.

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Cloud SQL for PostgreSQL