Cap Rate Calculator — Real Estate Investment Analysis

Evaluate the profitability of commercial and residential rental properties with instant capitalization rate analysis. Input property purchase price, gross rental income, and operating expenses to calculate net operating income (NOI) and cap rate yield percentages. Compare multiple real estate investment opportunities side-by-side to make confident acquisitions.

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Real Estate Investment Calculator

Analyze rental properties instantly. Calculate your Cap Rate, Cash on Cash Return, and Monthly Cash Flow to make smarter real estate decisions.

Property & Loan Details

$
%
%

Income & Expenses

$
$
$
$
Monthly Cash Flow
$0
After all expenses and mortgage
Cap Rate (Capitalization)
ROI without financing
0.00%
Cash on Cash Return
ROI on your $$0 cash
0.00%
Monthly Mortgage (P&I)
Principal & Interest
$0
Net Operating Income (NOI)
Annual income before mortgage
$0
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How to Use

  1. 1Enter the purchase price or fair market value of the property.
  2. 2Input gross annual rental income and operating expenses to find NOI.
  3. 3Calculate the exact capitalization rate percentage and yield.

Common Use Cases

  • ✓

    Comparing multiple multi-family apartment deals to identify undervalued assets.

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    Valuing commercial office and retail strip real estate investments.

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    Benchmarking investment returns against debt costs and interest rates.

Got Questions?

Frequently Asked Questions

What is a good capitalization rate for rental property?
Historically, cap rates between 4% and 10% are standard, depending on asset class, interest rates, and metro location risk.
Does the cap rate include mortgage payments?
No. Cap rate measures pure unleveraged property performance before debt service.
What expenses are deducted to calculate NOI?
Taxes, property insurance, maintenance, property management fees, and vacancy reserves.

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