A Windows Server 2025 Standard license for a 16-core server lists at $1,176 from Microsoft. Datacenter lists at $6,771. On a rented server you usually don’t buy either one: you rent the license by the month, and at GigeNET that’s $50 for Standard and $300 for Datacenter.
That’s the short answer. The long one depends on how many cores you have, how many VMs you run and who connects to the box, so here’s how the math works.
What Microsoft charges to buy it
These are Microsoft’s suggested prices for Windows Server 2025, checked on October 17, 2026. Resellers sell for less, and the price can vary by country.
| Edition | Microsoft list price | What it covers |
|---|---|---|
| Standard | $1,176 for 16 cores | The physical server plus two Windows VMs or containers with their own OS |
| Datacenter | $6,771 for 16 cores | The physical server plus unlimited Windows VMs on it |
Source: Microsoft’s Windows Server pricing page.
The license is sold per physical core, not per server. Microsoft’s licensing guidance sets a floor of 8 core licenses per processor and 16 per server, sold in 2-packs and 16-packs. A 4-core box and a 16-core box cost the same to license. A dual 12-core server has 24 cores, so it needs 24 core licenses, which is about $1,764 at Standard list price.
Standard vs Datacenter: the VM question
Standard covers two operating system environments. If you need a third or fourth Windows VM on the same host, you license all the server’s cores again. Stack enough Standard licenses and Datacenter becomes the cheaper option.
On list prices, that happens once you pass ten VMs on a 16-core host: five Standard stacks cost $5,880 and cover ten VMs, six cost $7,056 and cover twelve. Datacenter is $6,771 for unlimited. If you’re building a Hyper-V host for a lot of Windows VMs, price Datacenter first. If you run one app on one server, Standard is plenty.
What it costs to rent instead
Hosting providers don’t sell you a boxed license. They rent Windows Server to you every month through Microsoft’s Services Provider License Agreement (SPLA), and it shows up as a line on the hosting bill.
Here’s what that looks like on our order forms today:
| Buy (Microsoft list, 16 cores) | Rent at GigeNET | Months until renting costs more | |
|---|---|---|---|
| Windows Server Standard | $1,176 once | $50 a month | About 24 |
| Windows Server Datacenter | $6,771 once | $300 a month | About 23 |
So renting costs more after roughly two years. That sounds like an argument for buying. Mostly it isn’t.
A license you buy is tied to rules about where it can run, and putting a purchased license on hardware someone else owns is more restricted than most people expect. Check with your reseller, and ask us on the quote form before you plan around it. Renting also means there’s nothing to buy up front, nothing to re-license when you change servers, and no stranded license if the project ends in month eight.
My take: rent unless you already own licenses and have confirmed you can use them on hosted hardware.
The costs people forget
The server license is rarely the whole bill.
- Client access licenses (CALs). Microsoft requires a CAL for every user or device that accesses the server. The admin connections you make to manage the server don’t need extra licenses.
- Remote Desktop Services CALs. If people use the server as a shared desktop, each user or device also needs an RDS CAL. Windows Server allows two admin sessions at once without them, which is enough for you and a colleague, and no more. Our remote desktop hosting plans include RDP user licensing.
- SQL Server. It’s licensed separately and it’s the bigger number. On our order forms each edition comes as an 8-core license: Web is $70 a month, Standard is $658 and Enterprise is $2,640.
- More cores than you need. Every physical core counts. A 32-core server you picked for headroom costs twice as much to license as a 16-core one.
Three real setups, priced
Here’s what the total looks like for the setups we see most, using today’s prices on our order forms and pages.
| Setup | Server | Windows | Other licenses | Monthly total |
|---|---|---|---|---|
| One IIS site or Windows app | Windows VPS, 2 vCPU, 4 GB: $35 | Standard: $20.28 | None | $55.28 |
| A small SQL Server app | Xeon E3-1230 v1, 16 GB: $126 | Standard: $50 | SQL Server Web: $70 | $246 |
| A Hyper-V host for a dozen Windows VMs | Xeon D-1541, 64 GB: $159 | Datacenter: $300 | None for the VMs’ OS | $459 |
| A shared desktop for ten people | Remote desktop plan on a dedicated server | Ten RDP users included; the Windows license is chosen when ordering and billed on top | From $248 | |
Notice which line moves the total. In the SQL example, the database license costs more than the Windows one. Upgrade to SQL Server Standard and it’s $658 a month on top, more than five times the server. That’s the line to scrutinize, not the $50.
Windows Server license cost on our servers
On a Windows dedicated server, you pick Standard ($50 a month) or Datacenter ($300 a month) in the operating system step of the order form, and we install it before handoff. The cheapest build, a Xeon E3-1230 v1 with 16 GB of RAM, is $126 a month, so $176 all in with Standard. Running more than 16 physical cores? Ask on the quote form and we’ll price the license for that build.
On a Windows VPS, Windows Server 2019 or 2016 Standard is a flat $20.28 a month on any plan, so the 4 GB plan is $55.28 all in. Remote Desktop CALs are $7.50 a month each or $35 for a 5-pack.
If your app runs fine on Linux, skip all of this. $50 a month is $600 a year for an operating system you don’t need.
FAQ
How much does a Windows Server license cost?
Microsoft lists Windows Server 2025 Standard at $1,176 and Datacenter at $6,771, each for 16 cores. Renting through a host costs less up front: at GigeNET it’s $50 a month for Standard and $300 for Datacenter.
Is Windows Server licensed per core or per server?
Per physical core, with a minimum of 8 core licenses per processor and 16 per server. Small servers still pay for 16 cores.
Do I need CALs on a hosted server?
Yes, Microsoft requires a CAL for each user or device accessing the server, plus RDS CALs for remote desktop users. Ask us how that works on your build.
Should I pick Standard or Datacenter?
Standard, unless you’re running more than about ten Windows VMs on one host. Then Datacenter’s unlimited VMs cost less.
Want a price for your exact build, license included? Tell us the cores, the VMs and the users and we’ll send it.
