Instances GCP Cloud SQL db-c4a-highmem-16 db-c4a-highmem-16
db-c4a-highmem-16 is a GCP Cloud SQL machine type with 16 vCPUs, 128 GiB memory. In Iowa it costs $2.016 per hour on demand ($1,471.68 per month) for PostgreSQL, Single zone; a 1-year committed use discount costs $1.512 per hour, 25% less. It is sold in 24 regions; the cheapest is Taiwan at $2.016 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 $2.016 $1.512 $0.9677 Belgium europe-west1 $2.016 $1.512 $0.9677 Iowa us-central1 $2.016 $1.512 $0.9677 South Carolina us-east1 $2.016 $1.512 $0.9677 Columbus us-east5 $2.016 $1.512 $0.9677 Oregon us-west1 $2.016 $1.512 $0.9677 Northern Virginia us-east4 $2.157 $1.618 $1.035 Las Vegas us-west4 $2.157 $1.618 $1.035 Mexico northamerica-south1 $2.197 $1.648 $1.055 Finland europe-north1 $2.218 $1.663 $1.064 Netherlands europe-west4 $2.218 $1.663 $1.064 Montréal northamerica-northeast1 $2.218 $1.663 $1.064 Toronto northamerica-northeast2 $2.218 $1.663 $1.064 Mumbai asia-south1 $2.419 $1.814 $1.161 London europe-west2 $2.419 $1.814 $1.161 Frankfurt europe-west3 $2.419 $1.814 $1.161 Dallas us-south1 $2.419 $1.814 $1.161 Los Angeles us-west2 $2.419 $1.814 $1.161 Tokyo asia-northeast1 $2.621 $1.966 $1.258 Jakarta asia-southeast2 $2.621 $1.966 $1.258 Melbourne australia-southeast2 $2.722 $2.041 $1.306 Singapore asia-southeast1 $2.822 $2.117 $1.355 Santiago southamerica-west1 $2.822 $2.117 $1.355 São Paulo southamerica-east1 $3.024 $2.268 $1.452
Prices by engine and deployment in Iowa Option On-demand /hr 1-yr committed use /hr 3-yr committed use /hr PostgreSQL · Single zone $2.016 $1.512 $0.9677 PostgreSQL · High availability $4.032 $3.024 $1.935 MySQL · Single zone $2.016 $1.512 $0.9677 MySQL · High availability $4.032 $3.024 $1.935
Compute Value vCPUs 16 Architecture arm64
Memory Value Memory (GiB) 128
Storage Value Storage Up to 64 TiB
Instance details Value Instance type db-c4a-highmem-16 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 .