Windows 11 Price: Home vs Pro, Upgrade & License Cost
Windows 11 Home price
$139
A full Windows 11 Home license lists at $139, and Windows 11 Pro lists higher. Upgrading from Home to Pro costs less than buying Pro outright.
Windows 11 is Microsoft's current desktop operating system, and most people never pay for it separately. It comes preinstalled on new PCs, and many existing Windows 10 machines can upgrade at no charge if they meet the hardware requirements. The price matters when you build your own PC, install on a machine with no license, or move from Home to Pro for business features.
The figures below are retail list prices for a full license. Sellers, bundles and sales change what you actually pay, so treat them as a reference point and check the current price at the Microsoft Store before you buy.
Full license price (Microsoft Store)
| Item | Price |
|---|---|
| Windows 11 Home, full license | $139 |
| Windows 11 Pro, full license (per guide) | $199.99 |
Windows 11 Home vs Pro: what is the price difference?
Home is the standard edition for personal use, at $139. Pro lists at $199.99 in published guides, and it adds features aimed at work and advanced users. Those include tools for joining a company domain, managing a device remotely and encrypting drives with more control.
If you do not need those features, Home is enough for browsing, school, streaming, gaming and office software. Pro makes sense if your employer requires it, you want to connect to a work network that uses domain features, or you rely on remote access to your own machine.
How much is the Home to Pro upgrade?
If you already run Windows 11 Home and want Pro, you do not have to buy a full second license. The upgrade is listed at $99, which is less than buying Pro outright. You can start the upgrade from the Settings app, and your files and apps stay in place.
Upgrade price
| Item | Price |
|---|---|
| Upgrade from Home to Pro | $99 |
Is Windows 11 free to upgrade from Windows 10?
For many PCs, yes. Microsoft has offered the upgrade at no charge to eligible Windows 10 devices that meet the system requirements. Your computer needs to pass Microsoft's compatibility check, which includes requirements like a supported processor, enough memory and storage, and TPM 2.0. You can run the PC Health Check app from Microsoft to see whether yours qualifies.
If your PC does not qualify, the cost of a new license is only part of the problem. You may need new hardware, which usually costs more than the operating system.
When you actually need to buy a license
You will most likely pay for Windows in one of these cases:
- Building a PC: A custom build ships with no operating system, so you need a license.
- Replacing a motherboard: A major hardware change can deactivate an older license, and you may need a new one.
- Installing on a Mac or virtual machine: Running Windows in a virtual machine requires its own license.
- Moving to Pro: The upgrade is the cheaper path if you already have Home.
A word about cheap license keys
You will see Windows keys sold for a few dollars on marketplaces and keyed sites. These are usually gray-market or unauthorized keys, and they can be revoked, stop working after an update or violate Microsoft's terms. If you need a license, buy from Microsoft or an authorized retailer, or use the license that came with your PC.
How much RAM does Windows 11 use?
Windows 11 officially needs a minimum amount of memory just to install, but day-to-day use depends on what you run. The operating system itself sits in the background using a portion of your RAM, and browsers, games and creative apps use much more. If your PC feels slow, memory is often the first thing to check.
For a comfortable experience, more memory than the minimum helps, especially with many browser tabs open. Check the current requirements and recommendations on Microsoft's official page, and use Task Manager to see what your own machine uses at idle.
Ways to keep the cost down
- Check whether you already own a license: A PC that shipped with Windows has a digital license tied to the hardware.
- Compare retailers: Authorized retailers sometimes discount boxed or download copies.
- Skip Pro if you do not need it: Many people pay for features they never use.
- Consider timing: If you plan to replace your PC soon, a new machine includes the operating system.
Frequently asked questions
How much does Windows 11 cost?
A full Windows 11 Home license lists at $139, and Pro lists at $199.99.
How much is the upgrade from Windows 11 Home to Pro?
The upgrade lists at $99.
Is Windows 11 free?
It is free as an upgrade for eligible Windows 10 PCs and it comes preinstalled on new computers. A standalone license for a new build or a machine without a license is a paid purchase.
Do I need Windows 11 Pro?
Most home users do not. Pro is useful when you need work-network features, remote access or additional device management.
How much RAM does Windows 11 use?
It depends on what you run. Check Task Manager on your own PC for real-time usage, and see Microsoft's requirements page for the minimum needed to install.
Can I use the same license on a new PC?
Retail licenses are generally transferable to another PC, while the license on a prebuilt computer is often tied to that device. Read the license terms before you move one.