or2.16xlarge.search
or2.16xlarge.search is an AWS OpenSearch size with 64 vCPUs, 512 GiB memory. In US East (N. Virginia) it costs $6.40 per hour on demand ($4,672.00 per month); a 1-year reserved instance with no upfront costs $4.416 per hour, 31% less. It is sold in 23 regions; the cheapest is Asia Pacific (Mumbai) at $4.492 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 | $4.492 | $3.099 | $2.336 | $3.594 |
| US East (N. Virginia) us-east-1 | $6.40 | $4.416 | $3.328 | $5.12 |
| US East (Ohio) us-east-2 | $6.409 | $4.422 | $3.333 | $5.127 |
| US West (Oregon) us-west-2 | $6.409 | $4.422 | $3.333 | $5.127 |
| Asia Pacific (Malaysia) ap-southeast-5 | $6.572 | $4.534 | $3.417 | $5.257 |
| EU (Stockholm) eu-north-1 | $6.816 | $4.703 | $3.544 | $5.453 |
| Canada (Central) ca-central-1 | $7.02 | $4.844 | $3.65 | $5.616 |
| US West (N. California) us-west-1 | $7.121 | $4.913 | $3.703 | $5.697 |
| Europe (Spain) eu-south-2 | $7.169 | $4.947 | $3.728 | $5.735 |
| EU (Ireland) eu-west-1 | $7.172 | $4.949 | $3.729 | $5.738 |
| EU (London) eu-west-2 | $7.528 | $5.194 | $3.914 | $6.022 |
| AWS GovCloud (US-West) us-gov-west-1 | $7.681 | $5.30 | $3.994 | $6.144 |
| Asia Pacific (Sydney) ap-southeast-2 | $7.681 | $5.30 | $3.994 | $6.145 |
| Asia Pacific (Melbourne) ap-southeast-4 | $7.681 | $5.30 | $3.994 | $6.145 |
| AWS GovCloud (US-East) us-gov-east-1 | $7.681 | $5.30 | $3.994 | $6.145 |
| Asia Pacific (Tokyo) ap-northeast-1 | $7.731 | $5.334 | $4.02 | $6.185 |
| EU (Frankfurt) eu-central-1 | $7.731 | $5.334 | $4.02 | $6.185 |
| Asia Pacific (Seoul) ap-northeast-2 | $7.731 | $5.335 | $4.02 | $6.185 |
| Asia Pacific (Osaka) ap-northeast-3 | $7.731 | $5.335 | $4.02 | $6.185 |
| Asia Pacific (Singapore) ap-southeast-1 | $7.731 | $5.335 | $4.02 | $6.185 |
| Asia Pacific (Jakarta) ap-southeast-3 | $7.731 | $5.335 | $4.02 | $6.185 |
| Asia Pacific (Hong Kong) ap-east-1 | $8.497 | $5.863 | $4.419 | $6.798 |
| South America (Sao Paulo) sa-east-1 | $10.199 | $7.037 | $5.303 | $8.159 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 64 |
| Memory | Value |
|---|---|
| Memory (GiB) | 512 |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| Cluster | Value |
|---|---|
| Node roles | Data |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | or2.16xlarge.search |
| Family | or2 |
| Category | OpenSearch Optimized |
| Current generation | Yes |
Compare or2.16xlarge.search
Other generations
Other or2 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| or2.medium.search | 1 | 8 | $0.1 |
| or2.large.search | 2 | 16 | $0.2 |
| or2.xlarge.search | 4 | 32 | $0.401 |
| or2.2xlarge.search | 8 | 64 | $0.8 |
| or2.4xlarge.search | 16 | 128 | $1.60 |
| or2.8xlarge.search | 32 | 256 | $3.20 |
| or2.12xlarge.search | 48 | 384 | $4.80 |
| or2.16xlarge.search | 64 | 512 | $6.40 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.