M family · Memory Optimizedx86_64 · Intel/AMD

M64ls

The Azure M64ls (Standard_M64ls) is a virtual machine from the M series, with 64 vCPUs, 512 GB of RAM and 2048 GB of temporary storage. On-demand pricing starts at $5.4150/hour in East US.

Updated September 3, 2026
vCPUs
64
Memory
512 GB
Network
Up to 16–32 Gbps
Storage
2048 GB Temp SSD

Save up to $3222/mo on every M64ls

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Region
Currency
OS
Pricing Overview

The Azure M64ls costs $5.42/hour ($3952.95/month) for Linux and $8.36/hour ($6102.07/month) for Windows in East US, as of 3 September 2026.

All pricing options

East US · USD · Linux OS · monthly = 730 hrs
Prices exclude local taxes
Term / TierHourlyMonthlySavings
Standard Tier — On-Demand
$5.4150$3952.95 Baseline
1-Year Reserved Instance
$3.1140$2273.25 -42%
3-Year Reserved Instance
$1.5150$1105.92 -72%
Spot Instance
$1.0007$730.51 -82%
You could save $3222.44/mo on this instance with the right pricing model.
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Monthly cost estimator

Estimate your spend based on actual usage.
730 h
1h365h730h (24/7)
1
Estimated monthly
$3952.95
730 hrs × $5.4150/hr × 1
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Compute

x86_64 · Intel/AMD
vCPUs i64
Memory i512 GB
Physical processorIntel® Xeon® Processor
Nested VirtualizationSupported
Sole TenantSupported
GPUNone
Within M family
M8-2ms
2 vCPU
M8-4ms
4 vCPU
M16-4ms
4 vCPU
M16-8ms
8 vCPU
M32-8ms
8 vCPU
M8ms
8 vCPU
M32-16ms
16 vCPU
M64-16ms
16 vCPU
M16ms
16 vCPU
M64-32ms
32 vCPU
M128-32ms
32 vCPU
M32ls
32 vCPU
M32ms
32 vCPU
M32ts
32 vCPU
M128-64ms
64 vCPU
M64
64 vCPU
M64ls
64 vCPU
M64m
64 vCPU
M64ms
64 vCPU
M64s
64 vCPU
M128
128 vCPU
M128m
128 vCPU
M128ms
128 vCPU
M128s
128 vCPU

Lock in this rate across your fleet — typically save 30–40%

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Networking

Max egress bandwidth16–32 Gbps
Tier 1 bandwidthN/A
Enhanced networking iYes (gvnic/virtio)
IPv6 supportYes (Dual-stack VPC)

Storage

Max persistent disks64
Max disk size32 TB
Local SSDsSupported (Scratch Disk)
Instance storage: Persistent Disk only by default — attach volumes for persistent storage.

Compare with another instance

vs.
SpecM64lsM8-2msΔ
vCPUs642-97%
Memory512 GB218.75 GB-57%
Hourly Price$5.4150$1.5365-72%
Monthly Price$3952.95$1121.64-72%
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Cost optimization

Azure recommender alerts can cut this bill ~30-40%.

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