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Real Estate Investing Calculators

Free, instant, formula-transparent calculators. No sign-up required. Every output is explained with the underlying math.

  • Cap Rate Calculator

    How do you calculate Cap Rate?

    Enter NOI and purchase price — get instant Cap Rate with market benchmark band.

  • Cash-on-Cash Return Calculator

    How do you calculate Cash-on-Cash Return?

    Enter annual cash flow and total cash invested — get your leveraged return.

  • Mortgage Payment Calculator

    What will your monthly mortgage payment be?

    Enter price, down payment, rate and term — get monthly P&I and total interest.

  • BRRRR Strategy Calculator

    Does this property pencil as a BRRRR?

    Enter purchase, rehab, ARV and refi — get post-refi equity, Cash-on-Cash and recycled capital.

  • Rent Valuator

    How much should you charge for rent?

    Data-driven rent range based on live MLS rental comparables.