Instances GCP AlloyDB c4a-highmem-64-lssd c4a-highmem-64-lssd
c4a-highmem-64-lssd is a GCP AlloyDB machine type with 64 vCPUs, 512 GiB memory. In Iowa it costs $19.927 per hour on demand ($14,546.71 per month) for PostgreSQL, High availability; a 1-year committed use discount costs $14.945 per hour, 25% less. It is sold in 43 regions.
USD per hour, PostgreSQL, High availability. Committed use prices are billed monthly. Cheapest on-demand first.
Region On-demand 1-yr committed use 3-yr committed use Iowa us-central1 $19.927 $14.945 $9.565 Northern Virginia us-east4 $19.927 $14.945 $9.565 Columbus us-east5 $19.927 $14.945 $9.565 Oregon us-west1 $19.927 $14.945 $9.565 Mumbai asia-south1 $20.726 $15.544 $9.948 Stockholm europe-north2 $20.923 $15.692 $10.043 Netherlands europe-west4 $20.923 $15.692 $10.043 Bangkok asia-southeast3 $20.923 $15.693 $10.043 Mexico northamerica-south1 $21.723 $16.292 $10.427 Johannesburg africa-south1 $21.92 $16.44 $10.522 Finland europe-north1 $21.92 $16.44 $10.522 Belgium europe-west1 $21.92 $16.44 $10.522 Tel Aviv me-west1 $21.92 $16.44 $10.522 Montréal northamerica-northeast1 $21.92 $16.44 $10.522 Toronto northamerica-northeast2 $21.92 $16.44 $10.522 South Carolina us-east1 $22.522 $16.891 $10.81 Las Vegas us-west4 $22.522 $16.891 $10.81 London europe-west2 $22.719 $17.039 $10.905 Taiwan asia-east1 $23.113 $17.335 $11.094 Milan europe-west8 $23.113 $17.335 $11.094 Paris europe-west9 $23.113 $17.335 $11.094 Madrid europe-southwest1 $23.517 $17.638 $11.288 Turin europe-west12 $23.517 $17.638 $11.288 Frankfurt europe-west3 $23.517 $17.638 $11.288 Dallas us-south1 $23.517 $17.638 $11.288 Delhi asia-south2 $23.913 $17.935 $11.478 Los Angeles us-west2 $23.913 $17.935 $11.478 Salt Lake City us-west3 $23.913 $17.935 $11.478 Doha me-central1 $24.214 $18.16 $11.623 Singapore asia-southeast1 $24.515 $18.386 $11.767 Sydney australia-southeast1 $24.909 $18.682 $11.956 Tokyo asia-northeast1 $25.51 $19.133 $12.245 Osaka asia-northeast2 $25.51 $19.133 $12.245 Seoul asia-northeast3 $25.51 $19.133 $12.245 Warsaw europe-central2 $25.707 $19.281 $12.34 Melbourne australia-southeast2 $25.905 $19.428 $12.434 Jakarta asia-southeast2 $26.705 $20.029 $12.818 Hong Kong asia-east2 $27.898 $20.923 $13.391 Zurich europe-west6 $27.898 $20.923 $13.391 Santiago southamerica-west1 $28.499 $21.374 $13.68 Berlin europe-west10 $30.694 $23.021 $14.733 São Paulo southamerica-east1 $31.69 $23.768 $15.211 Dammam me-central2 $31.88 $23.91 $15.302
Prices by engine and deployment in Iowa Option On-demand /hr 1-yr committed use /hr 3-yr committed use /hr PostgreSQL · Basic $9.963 $7.473 $4.782 PostgreSQL · High availability $19.927 $14.945 $9.565
Compute Value vCPUs 64 Architecture arm64
Memory Value Memory (GiB) 512
Storage Value Storage Cluster storage + local SSD cache
Instance details Value Instance type c4a-highmem-64-lssd Family c4a Category C4A
Other Value Series C4A Specs source AlloyDB machine type docs
Prices updated 2026-11-12 from the Google Cloud Billing Catalog API. Compare all GCP AlloyDB sizes .