Free Cash-on-Cash Return Calculator
Find out exactly how much your cash investment earns each year. Enter your numbers in Quick mode or let the Detailed mode compute everything from your property data — no signup required.
Property Details
Purchase
Income & Expenses
Operating expenses (as % of gross rent) cover taxes, insurance, maintenance, management, and other costs — excluding mortgage.
Cash-on-Cash Return
-4.8%
Negative return — re-examine the numbers
Strong returns are typically 8–12%+
Annual Cash Flow
-$3,321
Pre-tax, after all expenses
Monthly Cash Flow
-$277
Annual ÷ 12
Total Cash Invested
$69,000
Down payment only
Cash-on-Cash
-4.8%
Annual CF / Cash Invested
Payback Period
N/A
Return Benchmarks
Cash-on-Cash Return Formula
The cash-on-cash return formula is straightforward:
Cash-on-Cash Return = Annual Pre-Tax Cash Flow ÷ Total Cash Invested × 100
Annual Pre-Tax Cash Flow is your gross rental income minus vacancy losses, operating expenses (taxes, insurance, maintenance, management), and your mortgage payment. It is called "pre-tax" because it does not account for depreciation deductions or income taxes — those vary by investor.
Total Cash Invested is every dollar you put into the deal out of pocket. At minimum that is your down payment. A more conservative (and accurate) figure includes closing costs (typically 2–5% of purchase price) and any upfront repairs or renovations.
For example: if you invested $70,000 in cash and the property generates $6,300 per year in pre-tax cash flow, your cash-on-cash return is 9%. That means every dollar you invested earns 9 cents per year in cash — before accounting for appreciation or equity paydown.
What is a Good Cash-on-Cash Return?
Most experienced rental property investors target a cash-on-cash return of 8–12% or higher. Here is how to interpret the ranges:
| CoC Return | Interpretation | Typical Context |
|---|---|---|
| Below 0% | Negative cash flow | Losing money each month; only acceptable if betting heavily on appreciation |
| 0% – 4% | Weak return | Common in expensive coastal markets; thin margin of safety |
| 4% – 8% | Average return | Typical for suburban markets; acceptable if complemented by appreciation |
| 8% – 12% | Strong return | Target range for most buy-and-hold investors; good cash flow buffer |
| 12%+ | Excellent return | Midwest and Sun Belt cash-flow markets; value-add or BRRRR deals |
Context matters. A 5% cash-on-cash return in a high-appreciation market, where property values have historically grown 4–6% annually, may be a perfectly rational investment. The same return in a flat market with slower appreciation might be too thin. Always consider your total return — cash flow plus equity buildup plus appreciation — not cash-on-cash alone.
Your required return should also exceed what you could earn risk-free. If 10-year Treasuries yield 4–5%, an investment property carrying landlord risk and illiquidity should earn meaningfully more. Many advisors suggest a minimum 200–300 basis point premium over the risk-free rate as a starting benchmark.
How to Calculate Cash-on-Cash Return — Step-by-Step Worked Example
Let us walk through a realistic example with a $300,000 single-family rental:
Step 1: Calculate Total Cash Invested
- Purchase price: $300,000
- Down payment (20%): $60,000
- Closing costs (3%): $9,000
- Minor repairs: $3,000
- Total cash invested: $72,000
Step 2: Calculate Annual Gross Income
- Monthly rent: $2,200
- Annual gross income: $26,400
- Minus 5% vacancy ($1,320): effective income = $25,080
Step 3: Calculate Annual Operating Expenses
- Property taxes: $3,600/yr
- Insurance: $1,800/yr
- Maintenance (10% of rent): $2,640/yr
- Management (0%): $0
- Total operating expenses: $8,040/yr
Step 4: Calculate Mortgage Payment
- Loan amount: $240,000
- Rate: 7.0%, 30-year term
- Monthly payment: $1,597
- Annual debt service: $19,164
Step 5: Calculate Annual Pre-Tax Cash Flow
- Effective income: $25,080
- Minus operating expenses: -$8,040
- Minus debt service: -$19,164
- Annual cash flow: -$2,124
Step 6: Compute Cash-on-Cash Return
-$2,124 ÷ $72,000 × 100 = -2.9%
This deal loses money on cash flow at current numbers. To hit 8%, the property would need to generate about $5,760/yr more in cash flow — achievable by raising rent, reducing expenses, or putting more down to lower the mortgage payment.
Cash-on-Cash vs Cap Rate vs ROI — When to Use Each
These three metrics each measure a different dimension of real estate returns. Using them together gives the most complete picture.
Cash-on-Cash Return
What it measures: The yield on your actual cash invested, after accounting for financing costs (your mortgage). Because it includes debt service, it reflects the real-world impact of leverage.
Use it when: Comparing leveraged deals, evaluating whether a specific property justifies the down payment, or benchmarking against other yield-bearing investments. Cash-on-cash is the most "investor-centric" metric — it answers the question: "What am I personally earning on the money I put in?"
Limitation: It ignores equity buildup, appreciation, and tax benefits. A property with a low cash-on-cash could still deliver strong total returns through principal paydown and value appreciation.
Cap Rate (Capitalization Rate)
What it measures: Net Operating Income (NOI) divided by property value or purchase price — with no consideration of how the purchase is financed. Cap rate is a property metric, not an investor metric.
Use it when: Comparing properties in the same market, valuing a property based on its income, or evaluating an all-cash purchase. If two investors buy the same building but with different financing, their cap rates are identical — but their cash-on-cash returns will differ based on their loan terms.
Limitation: Useless for comparing deals with different financing structures. Does not tell you how your invested dollars perform.
Total ROI (Return on Investment)
What it measures: The all-in return on your invested capital, incorporating cash flow, equity buildup from mortgage paydown, and property appreciation. Total ROI gives the most complete picture of an investment's performance over time.
Use it when: Making long-term hold/sell decisions, comparing real estate to other asset classes like stocks, or evaluating whether a low cash-on-cash deal is still worthwhile due to strong appreciation.
Limitation: Appreciation is speculative. Including projected appreciation in ROI calculations introduces forecast risk. Many conservative investors prefer to underwrite deals on cash-on-cash alone and treat appreciation as a bonus.
| Metric | Includes Debt? | Includes Appreciation? | Best For |
|---|---|---|---|
| Cash-on-Cash | Yes | No | Evaluating leveraged cash flow |
| Cap Rate | No | No | Comparing properties, valuations |
| Total ROI | Yes | Yes | Long-term hold analysis |
How to Improve Your Cash-on-Cash Return
If the calculator shows a disappointing cash-on-cash figure, there are several levers you can pull — both at the acquisition stage and during operations.
1. Buy at a Better Price
The single most powerful lever is purchase price. A lower acquisition price reduces both your down payment (numerator risk) and your loan amount (reducing the mortgage that eats into cash flow). Off-market deals, distressed sellers, and value-add properties are common paths to below-market acquisition prices.
2. Increase Rental Income
Small rent increases have an outsized impact on CoC return because the denominator (cash invested) stays fixed while the numerator (cash flow) grows. Upgrading the unit — new appliances, fresh paint, updated fixtures — can justify above-market rents and reduce vacancy. Adding ancillary income streams like pet fees, storage, or parking also improves the bottom line.
3. Reduce Operating Expenses
Review your expense assumptions critically. Self-managing instead of hiring a property manager saves 8–12% of gross rents annually. Shopping insurance providers every few years often reveals savings. Building a relationship with reliable contractors reduces maintenance costs compared to calling whoever is available in an emergency.
4. Optimize Your Financing
A lower interest rate directly reduces your monthly mortgage payment, improving cash flow. Shopping multiple lenders, improving your credit score before applying, and making a larger down payment can all reduce your rate. On a $240,000 loan, the difference between 7% and 6.5% is about $82 per month — nearly $1,000 per year in additional cash flow.
5. Use the BRRRR Strategy
Buy, Rehab, Rent, Refinance, Repeat (BRRRR) lets you recycle your cash investment after a refinance, potentially reducing the denominator dramatically. If you buy a distressed property for $150,000, rehab it to a $220,000 after-repair value, and refinance at 75% LTV ($165,000), you recoup your original investment and are left with very little cash in the deal — producing extremely high or even infinite cash-on-cash returns.
6. Reduce Vacancy
Every month of vacancy costs you a full month's rent. The difference between a 5% and 3% vacancy rate on a $2,200/month rental is $528 per year — meaningful on a $60,000 cash investment. Price at market (not above), respond quickly to maintenance requests to retain tenants, and list vacant units 45–60 days before a current tenant's lease expires to minimize turnover gaps.
Frequently Asked Questions
What is a good cash-on-cash return for rental property?
Most buy-and-hold investors target 8–12% or higher in today's environment, where mortgage rates remain elevated relative to the 2010s. With 30-year investment property rates around 7–8%, achieving strong cash-on-cash requires either a below-market purchase price, higher-rent markets, or a larger down payment to reduce debt service. In high-appreciation coastal markets, investors often accept 4–6% CoC and rely on equity growth.
Should I include closing costs in my total cash invested?
Yes — for the most accurate analysis. Closing costs (typically 2–5% of purchase price) are real cash you invest in the deal. Including them gives a more conservative and realistic cash-on-cash figure. Our Quick mode lets you specify the exact total cash you invested, so you can include closing costs, repairs, or any other out-of-pocket costs.
Is cash-on-cash the same as ROI?
No. Cash-on-cash measures only the cash income yield on your invested capital — it does not include equity buildup from mortgage paydown or property appreciation. Total ROI (return on investment) incorporates all three: cash flow, equity paydown, and appreciation. For conservative underwriting, use cash-on-cash. For long-term total return analysis, use total ROI. Use our full rental property calculator to see both metrics side by side.
What is the difference between cash-on-cash return and cap rate?
Cap rate measures net operating income as a percentage of property value — ignoring how the purchase is financed. Cash-on-cash measures annual cash flow (after mortgage payments) as a percentage of cash invested. Two investors buying the same property have the same cap rate, but if one pays all cash and one takes a mortgage, their cash-on-cash returns are very different. Use cap rate to compare properties; use cash-on-cash to evaluate your personal return. Our cap rate calculator focuses specifically on that metric.
Does cash-on-cash return account for taxes?
Cash-on-cash is typically calculated on a pre-tax basis because tax treatment varies widely by investor — income tax brackets, depreciation deductions, and 1031 exchanges all affect after-tax returns differently. Depreciation is particularly powerful: it lets you shelter a significant portion of rental income, often making the after-tax return meaningfully higher than the pre-tax figure. Consult a CPA to model your specific after-tax returns.