AWS r8idb.8xlarge Price

    $3.7515/hr

    ~$2738.61/month on-demand in us-east-1

    The r8idb.8xlarge is a Memory optimized instance with 32 vCPUs and 256.0 GiB of memory with 33.33 Gigabit networking, starting at $3.752 per hour.

    Last updated: Sep 22, 2026, 12:50 PM UTC

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    Pricing varies by operating system

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    Pricing Options

    Compute SP

    Most flexible - any instance

    1 Year - No Upfront
    $2.7180/hr
    ~$1984.13/mo
    Save 28%
    3 Year - No Upfront
    $1.7540/hr
    ~$1280.39/mo
    Save 53%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $2.3635/hr
    ~$1725.33/mo
    Save 37%
    3 Year - No Upfront
    $1.5275/hr
    ~$1115.05/mo
    Save 59%

    Reserved

    Region & instance locked

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-east-1d
    $1.7034/hr
    ~$1243.48/mo
    Price Range (24h)
    Min
    $1.6560
    Avg
    $1.8907
    Max
    $2.1845
    All Availability Zones
    us-east-1d$1.7034/hr
    us-east-1c$1.7684/hr
    us-east-1a$2.0053/hr
    us-east-1b$2.1845/hr

    r8idb Family

    Switch between sizes in us-east-1

    SizevCPUMem
    r8idb.large216.0
    r8idb.xlarge432.0
    r8idb.2xlarge864.0
    r8idb.4xlarge16128.0
    r8idb.8xlarge32256.0
    r8idb.12xlarge48384.0
    r8idb.16xlarge64512.0
    r8idb.24xlarge96768.0
    r8idb.32xlarge1281024.0
    r8idb.48xlarge1921536.0
    r8idb.metal-48xl1921536.0
    r8idb.96xlarge3843072.0
    r8idb.metal-96xl3843072.0

    Regional Pricing Comparison

    Compare r8idb.8xlarge (Linux) pricing across all regions - sorted by cost

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    Price History

    r8idb.8xlarge in us-east-1 — Linux