ra3.4xlarge
ra3.4xlarge is an AWS Redshift size with 12 vCPUs, 96 GiB memory. In US East (N. Virginia) it costs $3.26 per hour on demand ($2,379.80 per month); a 1-year reserved instance with no upfront costs $2.282 per hour, 30% less. It is sold in 36 regions; the cheapest is Asia Pacific (Hong Kong) at $3.26 per hour.
Prices by region
USD per hour. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | 1-yr reserved | 3-yr reserved |
|---|---|---|---|
| Asia Pacific (Hong Kong) ap-east-1 | $3.26 | $2.28 | $1.42 |
| US East (N. Virginia) us-east-1 | $3.26 | $2.282 | $1.418 |
| US East (Ohio) us-east-2 | $3.26 | $2.282 | $1.418 |
| AWS GovCloud (US-East) us-gov-east-1 | $3.26 | $2.282 | $1.418 |
| AWS GovCloud (US-West) us-gov-west-1 | $3.26 | $2.282 | $1.418 |
| US West (Oregon) us-west-2 | $3.26 | $2.282 | $1.418 |
| EU (Stockholm) eu-north-1 | $3.418 | $2.393 | $1.487 |
| Mexico (Central) mx-central-1 | $3.423 | $2.395 | $1.488 |
| Asia Pacific (Taipei) ap-east-2 | $3.452 | $2.417 | $1.502 |
| Asia Pacific (Malaysia) ap-southeast-5 | $3.518 | $2.462 | $1.531 |
| Asia Pacific (Thailand) ap-southeast-7 | $3.518 | $2.463 | $1.53 |
| Europe (Spain) eu-south-2 | $3.606 | $2.52 | $1.57 |
| EU (Ireland) eu-west-1 | $3.606 | $2.524 | $1.569 |
| US West (N. California) us-west-1 | $3.606 | $2.524 | $1.569 |
| Canada (Central) ca-central-1 | $3.607 | $2.526 | $1.569 |
| Canada West (Calgary) ca-west-1 | $3.607 | $2.526 | $1.57 |
| Asia Pacific (Mumbai) ap-south-1 | $3.706 | $2.594 | $1.612 |
| Asia Pacific (Hyderabad) ap-south-2 | $3.706 | $2.59 | $1.61 |
| Israel (Tel Aviv) il-central-1 | $3.786 | $2.65 | $1.647 |
| EU (Milan) eu-south-1 | $3.79 | $2.646 | $1.649 |
| EU (London) eu-west-2 | $3.793 | $2.655 | $1.65 |
| EU (Paris) eu-west-3 | $3.795 | $2.656 | $1.651 |
| Asia Pacific (Tokyo) ap-northeast-1 | $3.836 | $2.685 | $1.669 |
| Asia Pacific (Seoul) ap-northeast-2 | $3.836 | $2.685 | $1.669 |
| Asia Pacific (Osaka) ap-northeast-3 | $3.84 | $2.69 | $1.67 |
| EU (Frankfurt) eu-central-1 | $3.894 | $2.726 | $1.694 |
| Asia Pacific (Singapore) ap-southeast-1 | $3.909 | $2.736 | $1.70 |
| Asia Pacific (Sydney) ap-southeast-2 | $3.909 | $2.736 | $1.70 |
| Asia Pacific (Jakarta) ap-southeast-3 | $3.909 | $2.736 | $1.70 |
| Asia Pacific (Melbourne) ap-southeast-4 | $3.909 | $2.74 | $1.70 |
| Middle East (UAE) me-central-1 | $3.967 | $2.78 | $1.73 |
| Middle East (Bahrain) me-south-1 | $3.97 | $2.77 | $1.73 |
| Asia Pacific (New Zealand) ap-southeast-6 | $4.104 | – | – |
| Europe (Zurich) eu-central-2 | $4.283 | $3.00 | $1.86 |
| Africa (Cape Town) af-south-1 | $4.29 | $2.999 | $1.868 |
| South America (Sao Paulo) sa-east-1 | $5.195 | $3.636 | $2.26 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 12 |
| ECU | 37.125 |
| Memory | Value |
|---|---|
| Memory (GiB) | 96 |
| Storage | Value |
|---|---|
| Storage | 128 TB managed |
| I/O | 2.00 GB/s |
| Max cluster storage | 8,192 TB |
| Cluster | Value |
|---|---|
| Slices per node | 4 |
| Nodes per cluster | 2–32 (resize to 64) |
| Instance details | Value |
|---|---|
| Instance type | ra3.4xlarge |
| Family | ra3 |
| Category | RA3 |
| Current generation | Yes |
Other ra3 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| ra3.large | 2 | 16 | $0.543 |
| ra3.xlplus | 4 | 32 | $1.086 |
| ra3.4xlarge | 12 | 96 | $3.26 |
| ra3.16xlarge | 48 | 384 | $13.04 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS Redshift sizes.