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r3.xlarge pricing and specs in Asia Pacific (Mumbai)

4 vCPU · 30.5 GiB · Moderate · Intel Xeon E5-2670 v2 (Ivy Bridge) previous generation

$0.3790/hour on-demand · $277/month (Linux, Shared)

r3.xlarge is a memory-optimized EC2 instance with 4 vCPU and 30.5 GiB, generation 3 of the r family; AWS lists it as a previous generation. On-demand it costs $0.3790 an hour, about $277 a month if it runs all month. A one-year commitment with nothing up front works out at $0.2880 an hour and pays for itself above roughly 554 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.1591 an hour, 58% below on-demand. The newer r6g.xlarge offers the same size for $0.1300 an hour, 66% less and moves to Graviton. Across regions the cheapest place to run r3.xlarge is US East (Ohio) (us-east-2) at $0.3320 an hour, 12% below Asia Pacific (Mumbai).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$0.3790$0.5630$0.4380$0.4790
Spot$0.1023$0.2378——
1y Std RI NU$0.2880$0.4720$0.3180$0.3210
1y Std RI PU$0.2463$0.4303$0.3060$0.2794
1y Std RI AU$0.2416$0.4256$0.3007$0.2747
3y Std RI PU$0.1696$0.3536$0.2280$0.1960
3y Std RI AU$0.1591$0.3431$0.2174$0.1855
1y Conv RI NU$0.2990$0.4830$0.3570$0.3320
3y Conv RI NU$0.2590$0.4430$0.3000$0.2920
1y Compute SP NU$0.2990$0.4830$0.3570$0.3320
3y Compute SP NU$0.2590$0.4430$0.3000$0.2750
1y EC2 SP NU$0.2880$0.4720$0.3180$0.2930

Spot by AZ (7-day p50, Linux): ap-south-1b $0.1033 · ap-south-1a $0.1014

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.

Graviton-eligible → r6g.xlarge (-66%)
Type$/hPrice ΔvCPU per $ ΔSaves / mo
r6g.xlarge Graviton arch change$0.1300-66%+192%$182
r6a.xlarge$0.1430-62%+165%$172
r5a.xlarge$0.1430-62%+165%$172
r6gd.xlarge Graviton arch change$0.1495-61%+154%$168
r7g.xlarge Graviton arch change$0.1502-60%+152%$167
r8g.xlarge Graviton arch change$0.1652-56%+129%$156
r5ad.xlarge$0.1660-56%+128%$155
r7gd.xlarge Graviton arch change$0.1760-54%+115%$148

Cheapest regions for r3.xlarge

RegionOn-Demand $/hvs ap-south-1Saves / mo
US East (Ohio) us-east-2$0.3320-12%$34
US East (N. Virginia) us-east-1$0.3330-12%$34
US West (Oregon) us-west-2$0.3330-12%$34
EU (Ireland) eu-west-1$0.3710-2%$6
US West (N. California) us-west-1$0.3710-2%$6
Asia Pacific (Mumbai) ap-south-1$0.3790current—

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
2026-10-10$0.3790$0.5630$0.2880—$0.1023
2026-10-09$0.3790$0.5630$0.2880—$0.0999
2026-10-08$0.3790$0.5630$0.2880—$0.0992
2026-10-07$0.3790$0.5630$0.2880—$0.0998
2026-10-06$0.3790$0.5630$0.2880—$0.1005
2026-10-05$0.3790$0.5630$0.2880—$0.1009
2026-10-04$0.3790$0.5630$0.2880—$0.1009
2026-10-03$0.3790$0.5630$0.2880—$0.1031
2026-10-02$0.3790$0.5630$0.2880—$0.1037
2026-10-01$0.3790$0.5630$0.2880—$0.1033
2026-09-30$0.3790$0.5630$0.2880—$0.1007
2026-09-29$0.3790$0.5630$0.2880—$0.0992
2026-09-28$0.3790$0.5630$0.2880—$0.0972
2026-09-27$0.3790$0.5630$0.2880—$0.0949
2026-09-26$0.3790$0.5630$0.2880—$0.0920
2026-09-25$0.3790$0.5630$0.2880—$0.0912
2026-09-23$0.3790$0.5630$0.2880—$0.0910
2026-09-22$0.3790$0.5630$0.2880—$0.0890

All attributes

vCPU
4
Cores / threads per core
2 / 2
Memory
30.5 GiB
Memory per vCPU
7.62 GiB
Processor
Intel Xeon E5-2670 v2 (Ivy Bridge)
Architecture
x86_64
Sustained clock
2.5 GHz
Hypervisor
xen
Generation
Previous
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Moderate
Network baseline / burst
0.7 / 2.8 Gbps
Max ENIs × IPv4 per ENI
4 × 15
IPv6 / ENA / EFA
IPv6 / — / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
500 / 500 Mbps
EBS IOPS (baseline / max)
4,000 / 4000
EBS NVMe
unsupported
Instance storage
80 GB SSD
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / No
Dedicated hosts
Supported
Boot modes
legacy-bios
Spot supported
Yes

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<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=ap-south-1&type=r3.xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="r3.xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-10-10). 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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