Cap Rate Calculator

Calculate the capitalization rate (cap rate) for rental properties. The key metric real estate investors use to compare properties.

Rent minus expenses
Purchase price or market value
Your cash investment
Annual interest rate

About the Cap Rate Calculator

Free online cap rate calculator. Quick, accurate results. All calculations run in your browser — no signup needed.

Example: Try the default values to see how it works.

How to use: Enter your numbers. Results update automatically as you type.

Disclaimer: This calculator is for informational purposes only. Results are estimates and should not be considered financial advice. Verify important calculations independently.