VMware License Calculator

Estimate your subscription costs for VMware vSphere Foundation and vSphere Standard based on the per-core licensing model.

Cost Comparison by Term

Estimated total cost over 1, 3, and 5-year subscription terms.

What is a VMware License Calculator?

A vmware license calculator is a tool designed to help IT professionals, system administrators, and procurement managers estimate the costs associated with VMware’s virtualization software. Following Broadcom’s acquisition of VMware, the licensing model shifted from perpetual licenses based on CPU sockets to a subscription model based on physical CPU cores. This change requires a new way of thinking about and calculating licensing needs. This calculator specifically addresses the new subscription bundles, including VMware vSphere Foundation (VVF) and vSphere Standard.

The primary purpose of this tool is to provide a clear, upfront estimate of your licensing expenditure. By inputting details about your physical hardware—specifically the number of hosts, CPUs, and cores—you can see how different product editions and subscription terms will impact your budget. This is crucial for planning new deployments, renewing existing environments, or comparing on-premises infrastructure costs against public cloud alternatives. To learn more about how to manage your licenses, check out our guide on the vSphere Upgrade Guide.

The VMware License Calculation Formula

The core of the new VMware licensing model is straightforward but has a critical rule: a minimum of 16 cores must be licensed per CPU, regardless of the actual physical core count. The vmware license calculator automates this logic.

The fundamental formulas are:

1. Licensable Cores per CPU = `MAX(Actual Cores per CPU, 16)`
2. Total Licensable Cores = `Number of Hosts × CPUs per Host × Licensable Cores per CPU`
3. Total Cost = `Total Licensable Cores × Price per Core × Subscription Term (in years)`

Variables Explained

Variables used in the VMware license cost calculation.

Variable	Meaning	Unit	Typical Range
Number of Hosts	The total count of physical servers running ESXi.	Integer	1 – 1000+
CPUs per Host	The number of physical processors in each server.	Integer	1, 2, 4
Cores per CPU	The number of physical cores in each processor.	Integer	8 – 128
Price per Core	The cost for a single core license, determined by product and term.	Currency ($)	$50 – $350+

Practical Examples

Let’s walk through two common scenarios to see how the vmware license calculator works in practice.

Example 1: Small Business Cluster

A small business is setting up a new, modest cluster for its operations. They plan to use vSphere Standard.

• Inputs:
  • Number of Hosts: 3
  • CPUs per Host: 1
  • Cores per CPU: 12 (Note: this is below the minimum)
  • Product Edition: vSphere Standard
  • Subscription Term: 3 Years
• Calculation:
  1. Licensable cores per CPU is 16 (since 12 is less than the minimum).
  2. Total Licensable Cores = 3 hosts × 1 CPU/host × 16 cores/CPU = 48 cores.
  3. Assuming a 3-year price of $45/core/year, the annual cost is 48 × $45 = $2,160.
  4. Total 3-Year Cost = $2,160 × 3 = $6,480.

Example 2: Enterprise Data Center Refresh

A larger enterprise is refreshing its main virtualization platform and considering VMware vSphere Foundation for its rich feature set.

• Inputs:
  • Number of Hosts: 10
  • CPUs per Host: 2
  • Cores per CPU: 32
  • Product Edition: VMware vSphere Foundation (VVF)
  • Subscription Term: 1 Year
• Calculation:
  1. Licensable cores per CPU is 32 (since it’s above the minimum).
  2. Total Licensable Cores = 10 hosts × 2 CPUs/host × 32 cores/CPU = 640 cores.
  3. Assuming a VVF price of $135/core/year, the annual cost is 640 × $135 = $86,400.
  4. Total 1-Year Cost = $86,400.

Considering a larger deployment? Explore our TCO Calculator to compare against public cloud options.

How to Use This VMware License Calculator

Using this calculator is simple and provides instant results. Follow these steps to get your estimate:

1. Enter Hardware Details: Start by entering the total number of physical hosts (servers), the number of CPUs in each host, and the number of cores per CPU. Be accurate, as this is the basis for the entire calculation.
2. Select Product Edition: Choose between the available bundles, such as VMware vSphere Foundation (VVF) or vSphere Standard. Each has a different price point and feature set.
3. Choose Subscription Term: Select a 1, 3, or 5-year subscription term. The calculator automatically applies typical discounts for longer-term commitments.
4. Review Results: The calculator will instantly display the total licensable cores, the estimated annual cost, and the total subscription cost for your selected term.
5. Analyze Chart: The bar chart provides a visual comparison of the total costs across different subscription terms, helping you identify long-term savings.

Key Factors That Affect VMware License Costs

Several key factors directly influence the final cost calculated by a vmware license calculator. Understanding them is vital for cost optimization.

• Total Core Count: This is the primary driver. The more total physical cores you have, the higher the cost.
• The 16-Core Minimum: If you use CPUs with fewer than 16 cores, you still pay for 16. This can make low-core-count CPUs less cost-effective. Choosing CPUs with at least 16 cores is often more efficient.
• Product Edition: VMware Cloud Foundation (VCF) is the premium offering with the most features and highest cost per core, followed by vSphere Foundation (VVF), and then vSphere Standard. Your choice depends on your need for features like vSAN, Aria Suite, and advanced networking.
• Subscription Term: Committing to 3 or 5-year terms typically results in a lower effective annual price per core compared to a 1-year term.
• Add-Ons: While this calculator focuses on the base bundles, adding services like vSAN storage (if not included or needing more capacity) or other Aria products will increase the total cost. Need help with licensing? You can always contact our sales team.
• Promotions and Discounts: Broadcom or its partners may offer temporary promotions or volume discounts that are not reflected in this general estimation tool.

Frequently Asked Questions (FAQ)

Q: Are perpetual licenses still available?

A: No, as of Broadcom’s acquisition, new sales are subscription-only. Existing perpetual licenses with active support (SnS) will be honored until their term ends, after which they must be converted to a subscription.

Q: What is the 16-core minimum rule?

A: Every physical CPU in your environment must be licensed for a minimum of 16 cores. If your CPU has 8 or 12 cores, you must purchase 16 core licenses for it. If it has 24 cores, you must purchase 24.

Q: What is included in VMware vSphere Foundation (VVF)?

A: VVF is a comprehensive bundle that typically includes vSphere Enterprise Plus, vCenter Server, and the Aria Suite for management and operations. It often includes a starter entitlement for vSAN storage (e.g., 1TiB per core).

Q: What if my CPUs have more than 32 cores?

A: The current licensing model is simply per-core. If your CPU has 64 cores, you license 64 cores. The old 32-core “double-licensing” rule for a single socket license no longer applies in the same way, as you are buying licenses for every single core (above the 16-core minimum).

Q: Is this vmware license calculator official?

A: No, this is an independent tool designed for estimation purposes based on publicly available information. For an official quote, you should contact Broadcom or a VMware-authorized reseller.

Q: Can I mix and match editions in the same cluster?

A: Generally, all hosts within a single vCenter-managed cluster must be licensed with the same vSphere edition to ensure consistent feature availability (e.g., for vMotion compatibility).

Q: Does the calculator include support costs?

A: The new subscription bundles include support (often called “Select Support”). The price-per-core figure is inclusive of both the software license and the support for the duration of the term. You can get more information on our licensing FAQ page.

Q: What about vSAN licensing?

A: VVF and VCF bundles include a baseline vSAN capacity entitlement per licensed core. If your storage needs exceed this entitlement, you must purchase vSAN add-on capacity packs, licensed per TiB. This calculator does not estimate vSAN add-on costs. Consider looking into vSAN product details.