Azure VM Stopped vs Deallocated: Why You're Still Being Charged (and the Disks Nobody Mentions)

You shut the VM down to save money, and next month it is still on the bill. This is one of the most common Azure billing surprises, and it comes down to a distinction Azure does not make obvious: there is a difference between a VM that is Stopped and one that is Stopped (deallocated) , and only one of them stops the compute charges. Here is exactly what is happening, and the cost that survives even when you do it right. Stopped vs Stopped (deallocated) Azure has two "off" states, and they bill completely differently. Stopped (from inside the OS). If you run shutdown inside the guest OS, the VM powers off but Azure keeps the compute resources allocated to it. The status shows Stopped . You are still paying full compute price for a VM doing nothing. This is the trap. Stopped (deallocated). If you stop the VM from the Azure Portal, CLI, or PowerShell, Azure deallocates it, releasing the underlying compute. The status shows Stopped (deallocated) , and compute billing stops. So the rule: shutting down from inside the guest does not save you money. You must deallocate, and deallocation only happens when you stop it through Azure, not through the OS. # This deallocates and stops compute billing: az vm deallocate --resource-group my-rg --name my-vm # Inside-the-OS "shutdown" does NOT deallocate. Status stays "Stopped", billing continues. Check which state you are actually in: az vm get-instance-view --resource-group my-rg --name my-vm \ --query "instanceView.statuses[?starts_with(code, 'PowerState')].displayStatus" -o tsv If that returns VM stopped you are still paying. If it returns VM deallocated you are not paying for compute. The disks nobody mentions Here is the part that catches people even after they deallocate correctly: deallocation stops compute billing, not storage billing. The managed disks attached to the VM (the OS disk and any data disks) keep costing money whether the VM is running, stopped, or deallocated. A deallocated VM with a 512 GB Premium SSD is still