What is calculated
Calculate annual pre-tax cash-on-cash return using all entered acquisition cash, rehabilitation cash and committed reserves.
Rental Property Cash-on-Cash Return Calculator
Use the Rental Property Cash-on-Cash Return Calculator to divide annual pre-tax cash flow after financing by the complete entered cash-invested denominator.
Cash-on-cash return
Enter your values, then calculate to see a verified result.
Reference range
How this result is calculated
A clear calculation path based on your inputs.
Inputs usedReview the information used for this result.
Full calculation and sourcesReview the full ledger and limitations, not only the headline result.
Versioned calculationFormula v1.0.0
Method
The entered values are normalized, validated, and passed to the versioned calculation.
Important boundary
The model does not infer coverage, claim approval, accumulator credit, diagnosis, market rent, appraisal value, tax treatment or legal rental status.
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Calculated with the versioned 1.0.0 model.
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Report a calculation issue Rental Property Cash-on-Cash Return Calculator: purpose and method
Calculate annual pre-tax cash-on-cash return using all entered acquisition cash, rehabilitation cash and committed reserves.
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Method and test recordFormula v1.0.0
- Recorded scope
- Not recorded
- Publisher
- CalculatorGeek
- Reviewed by
- CalculatorGeek Editorial Team
- Recorded review date
- Not recorded
- Next source review
- Not scheduled
- Definition fixtures
- 3 configured scenarios
- Published examples
- 3 shown below
Recorded method
No tool-specific review method has been recorded.
These records describe the published model and reference tests. A test-case count is not a certification of every possible input or an independent specialist review. Editorial policy
Known limitations
- The model does not infer coverage, claim approval, accumulator credit, diagnosis, market rent, appraisal value, tax treatment or legal rental status.
- Actual plans, EOBs, pharmacy prices, property records, local rules and tax treatment may differ.
- Use the responsible plan, provider or qualified professional for consequential decisions.
Method sources
Latest model update
2026-10-10 - Completed missing semantic entities, relationships, answer targets, query themes, questions, and visible input/output meaning without changing the calculation model.
Reference inputs and expected results
Up to 12 examples from the configured definition fixtures are shown. Expected values use the stated output units; invalid inputs are intended to be rejected.
| Case | Inputs | Expected result |
|---|---|---|
| Rental Property Cash-on-Cash Return Calculator verification scenario 1 | Market and currency: us; Down payment: 65000 currency; Cash closing costs: 10000 currency; Repair and rehabilitation cash: 15000 currency; Annual pre-tax cash flow after financing: 8000 currency; Cash reserves committed to the property: 10000 currency | Cash-on-cash return: 8 %; Total cash invested: 100000; Annual pre-tax cash flow: 8000; Monthly cash-flow equivalent: 666.66666666667; Acquisition cash before reserves: 90000 (allowed numeric tolerance: 1.0E-7) |
| Rental Property Cash-on-Cash Return Calculator verification scenario 2 | Market and currency: us; Down payment: 81250 currency; Cash closing costs: 10000 currency; Repair and rehabilitation cash: 15000 currency; Annual pre-tax cash flow after financing: 8000 currency; Cash reserves committed to the property: 10000 currency | Cash-on-cash return: 6.8817204301075 %; Total cash invested: 116250; Annual pre-tax cash flow: 8000; Monthly cash-flow equivalent: 666.66666666667; Acquisition cash before reserves: 106250 (allowed numeric tolerance: 1.0E-7) |
| Rental Property Cash-on-Cash Return Calculator verification scenario 3 | Market and currency: us; Down payment: 65000 currency; Cash closing costs: 5000 currency; Repair and rehabilitation cash: 15000 currency; Annual pre-tax cash flow after financing: 8000 currency; Cash reserves committed to the property: 10000 currency | Cash-on-cash return: 8.4210526315789 %; Total cash invested: 95000; Annual pre-tax cash flow: 8000; Monthly cash-flow equivalent: 666.66666666667; Acquisition cash before reserves: 85000 (allowed numeric tolerance: 1.0E-7) |
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Quick answer
Continue to Rental Property Cash Flow Calculator and Capitalization Rate and NOI Calculator when the decision extends beyond this worksheet. Browse the finance calculator hub for a separate task.
Quick answer. Cash-on-cash return divides annual pre-tax cash flow by actual cash invested. It differs from total ROI because appreciation, principal paydown, taxes and sale proceeds are separate effects. Use closing cash, renovations and financing costs in the invested-cash denominator. An investment with $8,000 annual pre-tax cash flow and $100,000 total invested cash has 8% cash-on-cash return. Check the applicable source records before treating this as anything beyond an illustrative calculation.
What does this calculator actually measure?
Rental Property Cash-on-Cash Return Calculator models annual pre-tax cash flow over cash invested. The main decision is: Is cash-on-cash return the same as cap rate? The value of a worksheet like this is that it keeps cost components, time periods and assumptions separate. Two cases may have the same headline percentage but produce different cash flows once fees, timing, benefit limits or starting balances are accounted for.
This calculator is especially useful when you already have written details about down payment, closing cost, and repair cash. Enter actual documents where available; if you are considering a proposed change, label hypothetical numbers as hypothetical and compare them with your current arrangement.
How to use this rental property cash-on-cash return calculator
- Confirm acquisition or current value, financing and verified property expenses.
- Choose appropriate rent, vacancy and turnover assumptions.
- Separate NOI, debt service, reserves and investor cash into distinct lines.
- Run a downside scenario with higher expenses or lower occupancy.
- Check local taxes, insurance and permitted rental-use rules independently.
Calculator inputs explained
- Down payment: The value labeled “down payment” in the underlying document or transaction. Enter its unit, timing and whether it is gross or net of another adjustment.
- Closing cost: A monetary cost paid now or over time. Specify whether it is already included in another amount to avoid counting it twice.
- Repair cash: A specified cash-flow or business measure; clarify whether it includes fees, operating costs, taxes and financing.
- Annual net cash flow: Use the contractual annual percentage and the exact period basis. APR and the rate used for amortization can represent different concepts.
- Cash reserves: A specified cash-flow or business measure; clarify whether it includes fees, operating costs, taxes and financing.
Keep all money in one currency and all rates and periods consistent. If you convert an annual amount into a monthly figure, show that conversion. When a required term is unknown, do not silently assume the most favorable outcome.
Formula and calculation method
The model for this specific worksheet is: cash_invested=down+closing+renovations+other initial cash; CoC=annual_pre_tax_cashflow/cash_invested.
Normalize rental income and recurring costs to a consistent annual basis, separate operating expenses from debt service and reserves, then distinguish cash flow, net operating income, returns and tax treatment. The tool should retain full internal precision and round displayed currency amounts at the end of each legally or contractually appropriate computation. Show a complete breakdown for users who want to reproduce the result.
Worked example
An investment with $8,000 annual pre-tax cash flow and $100,000 total invested cash has 8% cash-on-cash return. This illustrates the annual pre-tax cash flow over cash invested model using selected inputs, not a binding outcome. The relevant contractual or reporting record controls any additional conditions, ordering or rounding rules.
For a useful comparison, keep all other inputs fixed and change the specific parameter associated with cash invested includes closing and rehab costs. That reveals whether the difference comes from the underlying base amount, timing, stated rate, cash charges or limits—not from several unexplained changes at once.
Understanding your results
- Cash on cash return: The intermediate or final result labeled “cash on cash return”, calculated using the entered scenario and the explicitly stated methodology.
- Cash invested: The intermediate or final result labeled “cash invested”, calculated using the entered scenario and the explicitly stated methodology.
- Annual cash flow: The remaining amount after the cost categories explicitly listed in the worksheet have been deducted.
Review these figures together. Build conservative occupancy and repairs scenarios instead of assuming full rent collection. Compare a financed property with an unlevered one to see how debt affects cash flow without changing property-level NOI. A calculation is more reliable when you can point to the exact input and rule that explains every result.
What can materially change the answer?
The most important constraint for this tool: Denominator must include cash-funded acquisition items. Changes to these terms can alter the result even when the numerical inputs otherwise look similar. If the relevant record does not disclose a necessary restriction, treat the output as a partial scenario rather than a complete financial or coverage assessment.
Common errors to avoid:
- Using scheduled rent as though every month or night will be occupied.
- Subtracting principal-and-interest inside NOI and then using the result for cap rate.
- Failing to budget replacement reserves, transaction costs or cash tied up at purchase.
How reliable is this estimate?
Results are hypothetical property economics. They are not appraisals, guaranteed rents, underwriting approvals, zoning confirmations or individualized tax advice. The calculation does not retrieve live information automatically. The owner should use their own verified documents and check changing rules or annual limits before using the result in a consequential decision. CalculatorGeek's methodology should remain visible alongside the tool results.
Inputs, outputs and result meaning
Calculate annual pre-tax cash-on-cash return using all entered acquisition cash, rehabilitation cash and committed reserves.
Inputs
- Market and currency
- Changes display currency only; no local tax rules are inserted. Available choices are United States (USD), United Kingdom (GBP), Canada (CAD), and Australia (AUD).
- Down payment
- Supported units are selected currency.
- Cash closing costs
- Supported units are selected currency.
- Repair and rehabilitation cash
- Supported units are selected currency.
- Annual pre-tax cash flow after financing
- Supported units are selected currency.
- Cash reserves committed to the property
- Supported units are selected currency.
Outputs
- Cash-on-cash return
- This is the primary result. It is displayed in %. The display rule uses up to 2 decimal places.
- Total cash invested
- The display rule uses up to 2 decimal places.
- Annual pre-tax cash flow
- The display rule uses up to 2 decimal places.
- Monthly cash-flow equivalent
- The display rule uses up to 2 decimal places.
- Acquisition cash before reserves
- The display rule uses up to 2 decimal places.
divide annual pre-tax cash flow after financing by the complete entered cash-invested denominator. Keep the result label, unit, selected mode, and stated limitations together when sharing the answer.
Frequently asked questions
Is cash-on-cash return the same as cap rate?
Cash-on-cash return divides annual pre-tax cash flow by actual cash invested. It differs from total ROI because appreciation, principal paydown, taxes and sale proceeds are separate effects. Use closing cash, renovations and financing costs in the invested-cash denominator. An investment with $8,000 annual pre-tax cash flow and $100,000 total invested cash has 8% cash-on-cash return. The relevant source terms determine the actual outcome.
Which numbers should I have before calculating?
Start with down payment, closing cost, and repair cash. Keep dates, currency and the applicable agreement available. Use the same record version throughout the calculation rather than mixing figures from different renewal periods, statements or offers.
What if my provider, bank or statement shows a different figure?
Compare the eligible base, timing, fees and calculation order first. Denominator must include cash-funded acquisition items. When these rules are not captured by the worksheet, the official record governs.
Can this calculator compare two alternatives?
Yes. Record your starting result, change one specific assumption, and review all outputs rather than only the first number. The tool is designed to help examine cash invested includes closing and rehab costs, subject to the stated scope of the model.
Related CalculatorGeek reading
Sources and methodology
The calculation is original scenario arithmetic. These resources explain relevant rules or concepts; they do not supply live values for your personal case.