How do I calculate commercial cap rate? Enter your numbers above and the result updates instantly. For example: Annual NOI: $300,000 · Purchase price: $4,000,000 → Cap rate: 7.5%.
Is this Commercial Cap Rate Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for commercial cap rate. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.