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r8g.medium pricing and specs in Asia Pacific (Mumbai)

1 vCPU · 8 GiB · Up to 12.5 Gigabit · AWS Graviton4 Processor Graviton

$0.0413/hour on-demand · $30/month (Linux, Shared)

r8g.medium is a memory-optimized EC2 instance with 1 vCPU and 8 GiB, generation 8 of the r family on AWS Graviton (Arm). On-demand it costs $0.0413 an hour, about $30 a month if it runs all month. A one-year commitment with nothing up front works out at $0.0271 an hour and pays for itself above roughly 479 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.0163 an hour, 61% below on-demand. The newer r8gd.medium offers the same size for $0.0475 an hour, 15% more. Asia Pacific (Mumbai) is already the cheapest region for r8g.medium.

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$0.0413—$0.0557$0.0976
Spot$0.0157———
1y Std RI NU$0.0271—$0.0415$0.0521
1y Std RI PU$0.0258—$0.0402$0.0509
1y Std RI AU$0.0253—$0.0397$0.0503
3y Std RI NU$0.0187—$0.0331$0.0412
3y Std RI PU$0.0173—$0.0317$0.0399
3y Std RI AU$0.0163—$0.0307$0.0388
1y Conv RI NU$0.0299—$0.0442$0.0549
3y Conv RI NU$0.0214—$0.0358$0.0439
1y Compute SP NU$0.0299—$0.0442$0.0549
3y Compute SP NU$0.0214—$0.0358$0.0439
1y EC2 SP NU$0.0271—$0.0415$0.0521
3y EC2 SP NU$0.0187—$0.0331$0.0412

Spot by AZ (7-day p50, Linux): ap-south-1c $0.0157 · ap-south-1b $0.0173 · ap-south-1a $0.0142

Newer generations of the same size

Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.

Already Graviton
Type$/hPrice ΔvCPU per $ ΔSaves / mo
r8gd.medium Graviton$0.0475+15%-13%$-5

Cheapest regions for r8g.medium

RegionOn-Demand $/hvs ap-south-1Saves / mo
Asia Pacific (Mumbai) ap-south-1$0.0413current—
Asia Pacific (Hyderabad) ap-south-2$0.04130.0%$0
US East (N. Virginia) us-east-1$0.0589+43%$-13
US East (Ohio) us-east-2$0.0589+43%$-13
US West (Oregon) us-west-2$0.0589+43%$-13
Asia Pacific (Malaysia) ap-southeast-5$0.0604+46%$-14

Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.

Price history (ap-south-1)

Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.

DateOD LinuxOD Windows1y RI3y RISpot p50
2026-10-03$0.0413—$0.0271$0.0187$0.0157
2026-10-02$0.0413—$0.0271$0.0187$0.0156
2026-10-01$0.0413—$0.0271$0.0187$0.0155
2026-09-30$0.0413—$0.0271$0.0187$0.0152
2026-09-29$0.0413—$0.0271$0.0187$0.0139
2026-09-28$0.0413—$0.0271$0.0187$0.0134
2026-09-27$0.0413—$0.0271$0.0187$0.0130
2026-09-23$0.0413—$0.0271$0.0187$0.0128
2026-09-22$0.0413—$0.0271$0.0187$0.0127

All attributes

vCPU
1
Cores / threads per core
1 / 1
Memory
8 GiB
Memory per vCPU
8.00 GiB
Processor
AWS Graviton4 Processor
Architecture
arm64
Sustained clock
2.8 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Up to 12.5 Gigabit
Network baseline / burst
0.52 / 12.5 Gbps
Max ENIs × IPv4 per ENI
2 × 4
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
315 / 10000 Mbps
EBS IOPS (baseline / max)
2,500 / 40000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / No
Dedicated hosts
Supported
Boot modes
uefi
Spot supported
Yes

Embed this price card

A tiny live widget for your docs or blog, with a “Powered by TruCost” link.

<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=ap-south-1&type=r8g.medium" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="r8g.medium pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-10-05). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.

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