Instances GCP Cloud SQL db-c4a-highmem-4 db-c4a-highmem-4
db-c4a-highmem-4 is a GCP Cloud SQL machine type with 4 vCPUs, 32 GiB memory. In Iowa it costs $0.504 per hour on demand ($367.92 per month) for PostgreSQL, Single zone; a 1-year committed use discount costs $0.378 per hour, 25% less. It is sold in 24 regions; the cheapest is Taiwan at $0.504 per hour.
USD per hour, PostgreSQL, Single zone. Committed use prices are billed monthly. Cheapest on-demand first.
Region On-demand 1-yr committed use 3-yr committed use Taiwan asia-east1 $0.504 $0.378 $0.2419 Belgium europe-west1 $0.504 $0.378 $0.2419 Iowa us-central1 $0.504 $0.378 $0.2419 South Carolina us-east1 $0.504 $0.378 $0.2419 Columbus us-east5 $0.504 $0.378 $0.2419 Oregon us-west1 $0.504 $0.378 $0.2419 Northern Virginia us-east4 $0.5393 $0.4045 $0.2589 Las Vegas us-west4 $0.5393 $0.4045 $0.2589 Mexico northamerica-south1 $0.5494 $0.412 $0.2637 Finland europe-north1 $0.5544 $0.4158 $0.2661 Netherlands europe-west4 $0.5544 $0.4158 $0.2661 Montréal northamerica-northeast1 $0.5544 $0.4158 $0.2661 Toronto northamerica-northeast2 $0.5544 $0.4158 $0.2661 Mumbai asia-south1 $0.6048 $0.4536 $0.2903 London europe-west2 $0.6048 $0.4536 $0.2903 Frankfurt europe-west3 $0.6048 $0.4536 $0.2903 Dallas us-south1 $0.6048 $0.4536 $0.2903 Los Angeles us-west2 $0.6048 $0.4536 $0.2903 Tokyo asia-northeast1 $0.6552 $0.4914 $0.3145 Jakarta asia-southeast2 $0.6552 $0.4914 $0.3145 Melbourne australia-southeast2 $0.6804 $0.5103 $0.3266 Singapore asia-southeast1 $0.7056 $0.5292 $0.3387 Santiago southamerica-west1 $0.7056 $0.5292 $0.3387 São Paulo southamerica-east1 $0.756 $0.567 $0.3629
Prices by engine and deployment in Iowa Option On-demand /hr 1-yr committed use /hr 3-yr committed use /hr PostgreSQL · Single zone $0.504 $0.378 $0.2419 PostgreSQL · High availability $1.008 $0.756 $0.4838 MySQL · Single zone $0.504 $0.378 $0.2419 MySQL · High availability $1.008 $0.756 $0.4838
Compute Value vCPUs 4 Architecture arm64
Memory Value Memory (GiB) 32
Storage Value Storage Up to 64 TiB
Instance details Value Instance type db-c4a-highmem-4 Family c4a-highmem Category Enterprise Plus
Other Value Specs source Cloud SQL Admin API
Prices updated 2026-11-12 from the Google Cloud Billing Catalog API. Compare all GCP Cloud SQL sizes .