r7g family
The r7g family has 8 sizes on AWS OpenSearch, from 1 to 64 vCPUs and 8 to 512 GiB of memory. In US East (N. Virginia), on-demand prices run $0.089 to $5.689 per hour for the standard option. It is sold in 36 regions and listed as Arm (Graviton) and memory optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|
| r7g.medium.search | 1 | 8 | $0.089 | $0.061 |
| r7g.large.search | 2 | 16 | $0.178 | $0.123 |
| r7g.xlarge.search | 4 | 32 | $0.356 | $0.246 |
| r7g.2xlarge.search | 8 | 64 | $0.711 | $0.491 |
| r7g.4xlarge.search | 16 | 128 | $1.422 | $0.981 |
| r7g.8xlarge.search | 32 | 256 | $2.845 | $1.963 |
| r7g.12xlarge.search | 48 | 384 | $4.267 | $2.944 |
| r7g.16xlarge.search | 64 | 512 | $5.689 | $3.925 |
Compare r7g
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Regions
Africa (Cape Town)Asia Pacific (Hong Kong)Asia Pacific (Taipei)Asia Pacific (Tokyo)Asia Pacific (Seoul)Asia Pacific (Osaka)Asia Pacific (Mumbai)Asia Pacific (Hyderabad)Asia Pacific (Singapore)Asia Pacific (Sydney)Asia Pacific (Jakarta)Asia Pacific (Melbourne)Asia Pacific (Malaysia)Asia Pacific (New Zealand)Asia Pacific (Thailand)Canada (Central)Canada West (Calgary)EU (Frankfurt)Europe (Zurich)EU (Stockholm)EU (Milan)Europe (Spain)EU (Ireland)EU (London)EU (Paris)Israel (Tel Aviv)Middle East (UAE)Middle East (Bahrain)Mexico (Central)South America (Sao Paulo)US East (N. Virginia)US East (Ohio)AWS GovCloud (US-East)AWS GovCloud (US-West)US West (N. California)US West (Oregon)
Prices in USD per hour for the standard option; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.