or1.8xlarge.search
or1.8xlarge.search is an AWS OpenSearch size with 32 vCPUs, 256 GiB memory. In US East (N. Virginia) it costs $3.346 per hour on demand ($2,442.58 per month); a 1-year reserved instance with no upfront costs $2.309 per hour, 31% less. It is sold in 19 regions; the cheapest is Asia Pacific (Mumbai) at $2.343 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 | $2.343 | $1.617 | $1.218 | $1.874 |
| Asia Pacific (Hyderabad) ap-south-2 | $2.343 | $1.617 | $1.218 | $1.874 |
| US East (N. Virginia) us-east-1 | $3.346 | $2.309 | $1.74 | $2.677 |
| US East (Ohio) us-east-2 | $3.346 | $2.309 | $1.74 | $2.677 |
| US West (Oregon) us-west-2 | $3.346 | $2.309 | $1.74 | $2.677 |
| EU (Stockholm) eu-north-1 | $3.554 | $2.452 | $1.848 | $2.843 |
| Asia Pacific (Taipei) ap-east-2 | $3.634 | $2.508 | $1.89 | $2.907 |
| Canada (Central) ca-central-1 | $3.665 | $2.529 | $1.906 | $2.932 |
| US West (N. California) us-west-1 | $3.719 | $2.566 | $1.934 | $2.975 |
| Europe (Spain) eu-south-2 | $3.745 | $2.584 | $1.947 | $2.996 |
| EU (Ireland) eu-west-1 | $3.745 | $2.584 | $1.947 | $2.996 |
| EU (London) eu-west-2 | $3.931 | $2.712 | $2.044 | $3.145 |
| Asia Pacific (Sydney) ap-southeast-2 | $4.01 | $2.767 | $2.085 | $3.208 |
| Asia Pacific (Tokyo) ap-northeast-1 | $4.038 | $2.786 | $2.10 | $3.23 |
| Asia Pacific (Singapore) ap-southeast-1 | $4.038 | $2.786 | $2.10 | $3.23 |
| EU (Frankfurt) eu-central-1 | $4.038 | $2.786 | $2.10 | $3.23 |
| Asia Pacific (Seoul) ap-northeast-2 | $4.064 | $2.795 | $2.106 | $3.251 |
| Asia Pacific (New Zealand) ap-southeast-6 | $4.21 | $2.905 | $2.189 | $3.368 |
| South America (Sao Paulo) sa-east-1 | $5.312 | $3.665 | $2.762 | $4.25 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 32 |
| Memory | Value |
|---|---|
| Memory (GiB) | 256 |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| Cluster | Value |
|---|---|
| Node roles | Data |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | or1.8xlarge.search |
| Family | or1 |
| Category | OR1 |
| Current generation | Yes |
Compare or1.8xlarge.search
Other generations
Other or1 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| or1.medium.search | 1 | 8 | $0.105 |
| or1.large.search | 2 | 16 | $0.209 |
| or1.xlarge.search | 4 | 32 | $0.419 |
| or1.2xlarge.search | 8 | 64 | $0.836 |
| or1.4xlarge.search | 16 | 128 | $1.674 |
| or1.8xlarge.search | 32 | 256 | $3.346 |
| or1.12xlarge.search | 48 | 384 | $5.02 |
| or1.16xlarge.search | 64 | 512 | $6.683 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.