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Cap Rate Calculator

Calculate capitalization rate and net operating income for income-producing property.

Cap Rate Inputs

Edit the sample assumptions to see instant estimates. All values are illustrative and in USD.

Results LIVE ESTIMATE

Estimates depend on the assumptions entered. Verify financing, taxes, market values, permits, legal restrictions, and local conditions independently.

How the cap rate calculator works

Cap rate = net operating income ÷ property value × 100. Net operating income is effective rental income minus operating expenses, before mortgage payments and income taxes.

Example scenario

The form is prefilled with demonstration numbers. Change any assumption to evaluate your own property. Results are for preliminary research and should be verified against quotes, lender disclosures, and local regulations.

Frequently asked questions

Should mortgage payments be included in cap rate?

No. Cap rate is a property-level unlevered measure and excludes debt service.

Is this calculator free?

Yes. You can use this tool without signing up, and the calculations run in your browser.

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