How to Get the Azure VM Available Sizes Using PowerShell

Connect to Microsoft Azure PowerShell

First, you need connect to Microsoft Azure PowerShell, there’re two ways to run PowerShell commands in Microsoft Azure:

Method 1: From Azure PowerShell modules installed in a computer.

Method 2: From Azure Cloud Shell using browsers.

Get the Azure VM Available Sizes Using PowerShell

To get the Azure VM sizes using PowerShell, we can use the Get-AzVmSize command.

1. Connect to Microsoft Azure using PowerShell.

To get all the supported Azure VM sizes as per location, use the below command.

Get-AzVMSize -Location Eastus

PS C:\> Get-AzVMSize -Location Eastus

Name                      NumberOfCores MemoryInMB MaxDataDiskCount OSDiskSizeInMB ResourceDiskSizeInMB
----                      ------------- ---------- ---------------- -------------- --------------------
Standard_B1ls                         1        512                2        1047552                 4096
Standard_B1ms                         1       2048                2        1047552                 4096
Standard_B1s                          1       1024                2        1047552                 4096
Standard_B2ms                         2       8192                4        1047552                16384
Standard_B2s                          2       4096                4        1047552                 8192
Standard_B4ms                         4      16384                8        1047552                32768
Standard_B8ms                         8      32768               16        1047552                65536
Standard_B12ms                       12      49152               16        1047552                98304
Standard_B16ms                       16      65536               32        1047552               131072
Standard_B20ms                       20      81920               32        1047552               163840
Standard_DS1_v2                       1       3584                4        1047552                 7168
Standard_DS2_v2                       2       7168                8        1047552                14336
Standard_DS3_v2                       4      14336               16        1047552                28672
Standard_DS4_v2                       8      28672               32        1047552                57344
Standard_DS5_v2                      16      57344               64        1047552               114688

To get available and supported size for the existing virtual machine, use the below command.

Get-AzVMSize -ResourceGroupName "ResourceGroup1" -VMName "TestVM"

You can run the command in the Azure Cloud Shell to get the same result: