om2.12xlarge.search
om2.12xlarge.search is an AWS OpenSearch size with 48 vCPUs, 192 GiB memory. In US East (N. Virginia) it costs $3.662 per hour on demand ($2,673.26 per month); a 1-year reserved instance with no upfront costs $2.527 per hour, 31% less. It is sold in 23 regions; the cheapest is Asia Pacific (Mumbai) at $2.618 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 | 1-yr savings plan |
|---|---|---|---|---|
| Asia Pacific (Mumbai) ap-south-1 | $2.618 | $1.806 | $1.361 | $2.094 |
| Asia Pacific (Hyderabad) ap-south-2 | $2.618 | $1.806 | $1.361 | $2.094 |
| US East (N. Virginia) us-east-1 | $3.662 | $2.527 | $1.904 | $2.93 |
| US East (Ohio) us-east-2 | $3.662 | $2.527 | $1.904 | $2.93 |
| US West (Oregon) us-west-2 | $3.662 | $2.527 | $1.904 | $2.93 |
| EU (Stockholm) eu-north-1 | $3.892 | $2.685 | $2.024 | $3.114 |
| Europe (Spain) eu-south-2 | $4.079 | $2.815 | $2.121 | $3.263 |
| EU (Ireland) eu-west-1 | $4.082 | – | – | $3.265 |
| Canada (Central) ca-central-1 | $4.082 | $2.817 | $2.123 | $3.266 |
| EU (London) eu-west-2 | $4.235 | $2.922 | $2.202 | $3.388 |
| EU (Paris) eu-west-3 | $4.273 | $2.948 | $2.222 | $3.418 |
| US West (N. California) us-west-1 | $4.273 | $2.948 | $2.222 | $3.418 |
| EU (Frankfurt) eu-central-1 | $4.388 | $3.028 | $2.282 | $3.51 |
| Asia Pacific (Seoul) ap-northeast-2 | $4.502 | $3.106 | $2.341 | $3.602 |
| Asia Pacific (Singapore) ap-southeast-1 | $4.578 | $3.159 | $2.38 | $3.662 |
| Asia Pacific (Sydney) ap-southeast-2 | $4.578 | $3.159 | $2.38 | $3.662 |
| AWS GovCloud (US-East) us-gov-east-1 | $4.614 | $3.183 | $2.399 | $3.691 |
| AWS GovCloud (US-West) us-gov-west-1 | $4.615 | $3.185 | $2.40 | $3.692 |
| Asia Pacific (Tokyo) ap-northeast-1 | $4.73 | $3.264 | $2.46 | $3.784 |
| Asia Pacific (Osaka) ap-northeast-3 | $4.73 | $3.264 | $2.46 | $3.784 |
| Asia Pacific (Hong Kong) ap-east-1 | $5.035 | $3.475 | $2.618 | $4.028 |
| Middle East (Bahrain) me-south-1 | $5.035 | $3.475 | $2.618 | $4.028 |
| South America (Sao Paulo) sa-east-1 | $5.837 | $4.027 | $3.035 | $4.67 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 48 |
| Memory | Value |
|---|---|
| Memory (GiB) | 192 |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| Cluster | Value |
|---|---|
| Node roles | Data |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | om2.12xlarge.search |
| Family | om2 |
| Category | OpenSearch Optimized |
| Current generation | Yes |
Other om2 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| om2.large.search | 2 | 8 | $0.153 |
| om2.xlarge.search | 4 | 16 | $0.305 |
| om2.2xlarge.search | 8 | 32 | $0.61 |
| om2.4xlarge.search | 16 | 64 | $1.221 |
| om2.8xlarge.search | 32 | 128 | $2.441 |
| om2.12xlarge.search | 48 | 192 | $3.662 |
| om2.16xlarge.search | 64 | 256 | $4.883 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.