r6idn family
The r6idn family has 10 sizes on AWS EC2, from 2 to 128 vCPUs and 16 to 1024 GiB of memory. In US East (N. Virginia), on-demand prices run $0.1954 to $12.505 per hour for Linux. It is sold in 12 regions and listed as memory optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | Spot /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| r6idn.large | 2 | 16 | $0.1954 | $0.0426 | $0.1231 |
| r6idn.xlarge | 4 | 32 | $0.3908 | $0.2049 | $0.2462 |
| r6idn.2xlarge | 8 | 64 | $0.7816 | $0.3627 | $0.4924 |
| r6idn.4xlarge | 16 | 128 | $1.563 | $0.6446 | $0.9848 |
| r6idn.8xlarge | 32 | 256 | $3.126 | $0.8698 | $1.97 |
| r6idn.12xlarge | 48 | 384 | $4.689 | $1.41 | $2.954 |
| r6idn.16xlarge | 64 | 512 | $6.253 | $1.375 | $3.939 |
| r6idn.24xlarge | 96 | 768 | $9.379 | $2.143 | $5.909 |
| r6idn.32xlarge | 128 | 1024 | $12.505 | $2.46 | $7.878 |
| r6idn.metal | 128 | 1024 | $12.505 | $1.549 | $7.878 |
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Prices in USD per hour for Linux; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instance types.