What is cash on cash return in real estate?

Cash on cash return (CoC) is annual pre-tax cash flow divided by total cash invested. Formula: CoC = Annual Cash Flow / Total Cash Invested. A $50,000 investment generating $5,000/year cash flow after mortgage and expenses has a 10% CoC. It accounts for financing, unlike cap rate.

What costs count as total cash invested?

Total cash invested includes: down payment, closing costs (2-5% of purchase price), immediate repairs or improvements, and holding costs before rent-ready. It does not include financed amounts. More cash in = lower CoC, which is why leverage can increase CoC returns significantly.

How do I calculate monthly cash flow?

Monthly Cash Flow = Gross Rent − Vacancy − Operating Expenses − Mortgage Payment. Operating expenses include taxes, insurance, management, maintenance, and reserves. A property renting for $2,000 with $400 expenses and a $1,200 mortgage has $400/month cash flow before vacancy reserve.

What is the 50% rule for rental properties?

The 50% rule estimates that half of gross rent goes to operating expenses (excluding mortgage). A $2,000/month rental should budget $1,000/month for taxes, insurance, management, maintenance, and vacancy. It's a quick screening tool — actual expenses vary significantly by property age, location, and management approach.

Should I self-manage or hire a property manager?

Property managers typically charge 8-12% of gross rent plus leasing fees. Self-management saves this cost but requires time and local presence. For remote investors or those with multiple properties, professional management usually makes sense. Factor management costs into your CoC calculation using this calculator's expense inputs.

Cash on Cash Return

Measure your actual cash return on the cash you invested — the true investor's metric after financing costs.

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Last updated: 2026-05-04

Cash on cash return (CoC) measures annual pre-tax cash flow as a percentage of total cash invested — unlike cap rate, it accounts for mortgage financing. Formula: CoC = Annual Cash Flow ÷ Total Cash Invested. A property requiring $50,000 down and generating $5,000/year in net cash flow after mortgage has a 10% cash on cash return. Most experienced investors target 8–12% CoC on leveraged deals.

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Property Details

Purchase Price

Down Payment

Loan Rate

Loan Term

Closing Costs & Rehab

All upfront cash beyond down payment

Gross Annual Rental Income

Annual Operating Expenses

Taxes, insurance, management, maintenance, vacancy

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CoC Results

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Amortization Schedule

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Frequently Asked Questions

Common questions about this calculator and how to use it effectively.

What is cash on cash return? ▼

Cash on cash return = Annual Pre-Tax Cash Flow ÷ Total Cash Invested. It measures the actual cash yield on capital deployed: down payment + closing costs + rehab. Unlike cap rate, it reflects financing — making it the most relevant metric for leveraged real estate investors comparing multiple deals. Compare deals using our Cap Rate Calculator for a financing-independent view.

What is a good cash on cash return? ▼

Most investors target 8–12%+. Under 4% is generally low but may be acceptable in high-appreciation markets. 4–7% is moderate and common in competitive markets. 7–10% is good. 10%+ is excellent. Remember: CoC is pre-tax — after-tax returns may differ based on depreciation benefits.

How does mortgage rate affect cash on cash return? ▼

Higher mortgage rates increase monthly payments and directly reduce cash flow. At a 5% cap rate: 4% financing creates positive leverage (CoC > cap rate); 7% financing creates negative leverage (CoC < cap rate). The spread between cap rate and financing cost is critical to deal viability. Compare deals using our Cap Rate Calculator for a financing-independent view.

What is positive vs negative leverage in real estate? ▼

Positive leverage: financing rate < cap rate = borrowing amplifies returns. Negative leverage: financing rate > cap rate = borrowing hurts returns. In 2025's high-rate environment, many deals face negative leverage — which is why cash on cash scrutiny is more important than ever. Compare deals using our Cap Rate Calculator for a financing-independent view.

How do I calculate total cash invested? ▼

Total cash invested = Down payment + Closing costs + Upfront rehab/repairs. This is the denominator in your CoC calculation. Missing closing costs or deferred maintenance in this figure inflates your apparent CoC return — always use a fully loaded cost basis.

What is the difference between cash on cash and total ROI? ▼

CoC measures annual cash yield in year one. Total ROI includes cash flow, principal paydown, appreciation, and sale proceeds over the full hold period. CoC is for immediate deal screening; total ROI is for long-term investment comparison. Use our Rental ROI calculator for the full picture.

Does cash on cash include principal paydown? ▼

No — cash on cash only measures cash flow (income minus all cash expenses including mortgage payment). Principal paydown is a form of return (it builds equity) but it's not cash in your pocket today. Total return including principal paydown is better captured by total ROI over a holding period. For full hold-period analysis including appreciation and sale proceeds, use our Rental ROI Calculator. For long-term hold analysis, see our Rental ROI Calculator — and compare against dividend investing returns with our DRIP Calculator.

How does vacancy affect cash on cash return? ▼

Vacancy is one of the biggest cash flow killers. Even 5% vacancy on $24,000 annual rent = $1,200/year less income. At 10% vacancy (one month/year), cash flow drops significantly. Always model vacancy as an expense — not doing so leads to unrealistic cash flow projections and disappointing actual returns. To plan how rental income fits your retirement goals, use our Retirement Calculator. For a homeowner perspective on rent vs. owning, try our Rent vs Buy Calculator.

What is a good cash on cash return for a rental property?

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Most experienced investors target 8–12% cash on cash return as a baseline for leveraged rental properties, though this varies significantly by market and strategy. In high-appreciation coastal markets, 4–6% CoC is commonly accepted because investors are banking on equity growth. In cash-flow-focused Midwest or Southeast markets, 10–15%+ CoC is achievable. Below 6% CoC on a leveraged deal generally signals thin margins that leave little room for vacancy, repairs, or rate increases. Use this calculator to stress-test your assumptions — model a 10% vacancy rate and a 1% annual maintenance reserve to see your downside CoC before committing.

Cash on Cash Return

Frequently Asked Questions

What is a good cash on cash return for a rental property?

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