Cash-on-Cash Return
Annual pre-tax cash flow / total cash invested

Working out annual pre is easier with Cash-on-Cash Return — a free tool that does the math for you. Drop in Annual Pre-Tax Cash Flow ($) and Total Cash Invested ($) and the output appears before you finish typing. The result comes with a step-by-step breakdown — no black box, just math you can check. Everything runs in your browser — your inputs are not sent to our servers, and it works offline after the first visit (currency conversion needs a live connection). It is part of the Finance collection on CalcProMaster, alongside cash on cash return calculator real estate investment, free online cash-on-cash return calculator and more. Open Cash-on-Cash Return, enter your numbers, and you will have a trustworthy answer before you know it.
What does the Cash-on-Cash Return do?
Cash-on-Cash Return works out the cash-on-cash from the Annual Pre-Tax Cash Flow and Total Cash Invested, following standard Finance conventions — the page defaults produce a cash-on-cash of 15.00%.
- Inputs: Annual Pre-Tax Cash Flow and Total Cash Invested.
- Output: the cash-on-cash, plus the intermediate steps behind it.
- Method: the standard Finance formula, evaluated entirely in your browser.
Quick answer
With the default inputs (annual pre-tax cash flow of 12,000, total cash invested of 80,000), cash-on-cash return returns a cash-on-cash of 15.00%. Assumptions and limits are summarized below.
How does it work?
Cash-on-Cash Return computes the cash-on-cash directly from your inputs — the Annual Pre-Tax Cash Flow and Total Cash Invested feed the formula. Nothing is uploaded: the math runs locally in your browser and the result appears as you type.
How it works
This page is a working cash-on-cash return: enter your values, read the figure, and follow the step list to see exactly how the answer was derived.
Using the Cash-on-Cash Return
- Annual Pre-Tax Cash Flow — one of the values the calculation builds from; the result reflects exactly what you type here.
- Total Cash Invested — used in the first stage of the calculation, so entering it accurately matters more than any later refinement.
- The output panel in cash-on-cash return leads with the headline result and follows with the steps behind it, so the value can be checked rather than assumed.
- Iterate. Vary the inputs one at a time; the movement in the result shows which lever matters most for your cash-on-cash return question.
The formula behind the result
The calculation in Cash-on-Cash Return applies the standard Finance method, keeping full precision internally and rounding only the final display.
Worked example: with annual pre-tax cash flow of 12,000, total cash invested of 80,000, this cash-on-cash return calculation returns Cash-on-Cash: 15.00%. The same run reports $12,000 return on $80,000 invested.
The steps it follows:
- Formula: CoC = Annual Cash Flow / Total Cash Invested × 100
- $12,000 / $80,000
- = 0.1500
- Cash-on-Cash = 15.00%
Substitute your own values and the same steps produce your answer — that is the point of a calculator that shows its working.
Understanding the result
The cash-on-cash is the headline answer; the supporting figures beneath it and the step list give the surrounding context needed to judge it.
Where it helps
Cash-on-Cash Return fits planning and checking: planning around a target figure, comparing scenarios side by side, and double-checking a figure before acting on it, or any moment when the output needs to be right the first time.
Common mistakes
The most common error with Cash-on-Cash Return is a unit mismatch — one value entered in different units than its label assumes quietly skews the result. Check each label before typing.
Tip: Run Cash-on-Cash Return twice with deliberately low and high inputs; the spread tells you how sensitive the figure is, which a single run never shows.
Assumptions and limitations
The model behind Cash-on-Cash Return covers the standard case; special cases, edge values, or jurisdiction-specific rules may need manual adjustment.
Why use this calculator
Because it is fast and private — Cash-on-Cash Return runs entirely in your browser, nothing is uploaded, and no account is needed.
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Frequently Asked Questions
What does the Cash-on-Cash Return calculate?
Cash-on-Cash Return turns the values you enter into a verified output — the formula, every intermediate step, and the assumptions sit beside the result instead of hidden behind it. Because the page doubles as documentation: Cash-on-Cash Return puts the formula, a worked example, and the assumptions right beside the calculator.
How is the result calculated?
The first steps are formula: coc = annual cash flow / total cash invested × 100, then $12,000 / $80,000. Cash-on-Cash Return substitutes the Annual Pre-Tax Cash Flow and Total Cash Invested into the formula, evaluates it in the order shown in the steps panel, and reports the result rounded for readability.
What do I need to use the Cash-on-Cash Return?
The Annual Pre-Tax Cash Flow and Total Cash Invested it asks for, or the page defaults if you just want to see the calculation work. Each input maps directly to the formula, and changing any one of them recalculates the cash-on-cash instantly.
What does the result from the Cash-on-Cash Return mean?
The main number the cash-on-cash return returns is the cash-on-cash for your exact inputs, and the supporting figures and step list give it context. Results from Cash-on-Cash Return are estimates computed from the values entered; real-world outcomes can differ when fees, taxes, or conditions not modeled here apply.
When is the Cash-on-Cash Return most useful?
Typical uses for Cash-on-Cash Return include planning around a target figure, comparing scenarios side by side, and double-checking a figure before acting on it — anywhere the figure needs to be defensible rather than guessed. If the cash-on-cash looks wrong, read the steps panel before re-entering anything; it usually shows exactly where the number departed from expectation.