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Real-estate

Rental Property ROI Calculator

Cap rate, cash flow + ROI analysis.

Property & Financing

$
%
%

Income & Expenses

$
%
$
$
Estimate 1% of property value/year
$
Typically 8-12% of rent if using a manager
$

Investment Analysis

Monthly Cash Flow

$230

Cap Rate

5.5%

Good: 5–8%+

Cash-on-Cash Return

-2.8%

Good: 6–10%+

Annual NOI

$19,260

Down Payment

$87,500

Monthly Mortgage

$1,835

Annual Gross Rent:$28,800
Less Vacancy (5%):-$1,440
Less Operating Expenses:-$8,100
Net Operating Income:$19,260
5.5%
Cap Rate
  • Rent Income$27,360 (48%)
  • Expenses$8,100 (14%)
  • Mortgage$22,025 (38%)

How to Use the Rental Property ROI Calculator

Enter your financial details in the calculator above to get instant, accurate results. All calculations update in real time as you adjust the inputs. No sign-up or account required.

  1. Fill in your specific financial numbers in the input fields.
  2. Adjust sliders or type values directly — results update instantly.
  3. Review the breakdown charts and summary cards for a complete picture.
  4. Scroll down for detailed explanations and actionable tips.

Understanding Rental Property ROI Calculations

Our calculator uses industry-standard financial formulas to provide accurate estimates. Results are based on the inputs you provide and standard financial assumptions. While our calculations are precise, real-world results may vary based on fees, taxes, and other factors.

Use these results as a starting point for your financial planning. For major financial decisions, consult with a qualified financial advisor who can account for your complete financial picture.

Tips for Better Financial Planning

  • Run multiple scenarios — try different values to understand the range of outcomes.
  • Be conservative with projections — use lower return rates and higher expense estimates.
  • Review annually — your financial situation changes; recalculate regularly.
  • Account for inflation — a dollar today will be worth less in 20 years.
  • Use this as a starting point — then work with a financial advisor for personalized advice.

Frequently Asked Questions

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Financial Disclaimer: The calculations provided by CalcVerify are for informational and educational purposes only. Results are estimates based on the information you provide and standard financial formulas. These calculations are not a substitute for professional financial advice. Tax calculations use 2025 rates and may not reflect current law. Interest rates and market returns used in examples are illustrative only. Please consult a qualified financial advisor, tax professional, or mortgage broker before making significant financial decisions.