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c5n.18xlarge pricing and specs in Asia Pacific (Mumbai)

72 vCPU · 192 GiB · 100 Gigabit · Intel Xeon Platinum 8124M

$3.8880/hour on-demand · $2,838/month (Linux, Shared)

Pricing by os (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$3.8880$7.2000$4.6660$4.0130
Spot$1.0256$3.7375
1y Std RI NU$2.4490$5.7610$3.2270$2.5090
1y Std RI PU$2.3324$5.6444$3.1104$2.3923
1y Std RI AU$2.2862$5.5982$3.0637$2.3461
3y Std RI NU$1.5210$4.8330$2.2980$1.5750
3y Std RI PU$1.4081$4.7201$2.1861$1.4621
3y Std RI AU$1.3237$4.6357$2.1013$1.3777
1y Conv RI NU$3.0230$6.3350$3.8010$3.0830
3y Conv RI NU$1.7480$5.0600$2.5250$1.8020
1y Compute SP NU$3.0230$6.3350$3.8010$3.0830
3y Compute SP NU$1.7480$5.0600$2.5250$1.8020
1y EC2 SP NU$2.4490$5.7610$3.2270$2.5090
3y EC2 SP NU$1.5210$4.8330$2.2980$1.5750

Spot by AZ (7-day p50, Linux): ap-south-1a $1.4727 · ap-south-1c $0.7796 · ap-south-1b $1.0256

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.

No Graviton equivalent at this size
Type$/hPrice ΔvCPU per $ ΔSaves / mo
c5.18xlarge$3.0600-21%+27%$604
c5d.18xlarge$3.5640-8%+9%$237

Cheapest regions for c5n.18xlarge

RegionOn-Demand $/hvs ap-south-1Saves / mo
Asia Pacific (Mumbai) ap-south-1$3.8880current
US East (N. Virginia) us-east-1$3.88800.0%$0
US East (Ohio) us-east-2$3.88800.0%$0
US West (Oregon) us-west-2$3.88800.0%$0
EU (Stockholm) eu-north-1$4.1760+7%$-210
Canada (Central) ca-central-1$4.2480+9%$-263

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
2026-09-22$3.8880$7.2000$2.4490$1.5210$1.0256

All attributes

vCPU
72
Cores / threads per core
36 / 2
Memory
192 GiB
Memory per vCPU
2.67 GiB
Processor
Intel Xeon Platinum 8124M
Architecture
x86_64
Sustained clock
3.4 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
100 Gigabit
Network baseline / burst
100.0 / 100.0 Gbps
Max ENIs × IPv4 per ENI
15 × 50
IPv6 / ENA / EFA
IPv6 / ENA / EFA
EBS optimized
Yes
EBS bandwidth (baseline / max)
19000 / 19000 Mbps
EBS IOPS (baseline / max)
80,000 / 80000
EBS NVMe
required
Instance storage
EBS only
GPU
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / Yes
Dedicated hosts
Supported
Boot modes
legacy-bios, 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=c5n.18xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="c5n.18xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-09-22). 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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