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How-to guide

How to Calculate Cash on Cash Return: Formula, Steps & Examples

Learn how to calculate Cash on Cash Return — the formula explained step by step, with worked examples and a free calculator to check your answer.

By Aarav Mehta, CFA, MBA Finance · Updated Jun 2026 · 2 min read

Calculating your cash-on-cash return is straightforward once you know the Cash on Cash Return formula and what each input means. This guide explains the method in plain language, walks through a manual calculation, and gives worked examples you can follow — then you can do it instantly with the Cash on Cash Return Calculator.

What is Cash on Cash Return?

The Cash on Cash Return calculation tells you your cash-on-cash return from a few simple inputs. The figure you are solving for here is the cash-on-cash return, expressed in percent.

The Cash on Cash Return formula

The core formula is:

Cash-on-cash return = Annual pre-tax cash flow ÷ Total cash invested × 100

Here is what each input means:

  • Annual pre-tax cash flow — a money amount. Example: ₹2,00,000.
  • Total cash invested — a money amount. Example: ₹20,00,000.

How to calculate it step by step

  • Write down the annual pre-tax cash flow (for example, ₹2,00,000).
  • Write down the total cash invested (for example, ₹20,00,000).
  • Apply the formula above to get your cash-on-cash return.
  • Double-check the result with the Cash on Cash Return Calculator.

Worked examples

Example 1

Input / OutputValue
Annual pre-tax cash flow₹2,00,000
Total cash invested₹20,00,000
Cash-on-cash return10.00%

With annual pre-tax cash flow of ₹2,00,000 and total cash invested of ₹20,00,000, the cash-on-cash return works out to 10.00%.

Example 2

With annual pre-tax cash flow of ₹4,00,000 and total cash invested of ₹20,00,000, the cash-on-cash return works out to 20.00%.

ResultValue
Cash-on-cash return20.00%

Example 3

With annual pre-tax cash flow of ₹1,00,000 and total cash invested of ₹20,00,000, the cash-on-cash return works out to 5.00%.

ResultValue
Cash-on-cash return5.00%

Tips for an accurate result

  • Keep your units consistent — mixing, say, months with years or grams with kilograms is the most common source of error.
  • Round only at the very end. Rounding inputs early can shift the final answer noticeably.
  • Re-run the numbers whenever an input changes, rather than estimating from an old result.
  • Annual rates must be converted to the period you are calculating for (for example, divide an annual rate by 12 for a monthly figure).

Prefer not to do the maths by hand? — the Cash on Cash Return Calculator does it instantly, for free, with the formula and a worked example built in.

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Calculators in this guide

Frequently asked questions

The formula is: Cash-on-cash return = Annual pre-tax cash flow ÷ Total cash invested × 100. With annual pre-tax cash flow of ₹2,00,000 and total cash invested of ₹20,00,000, the cash-on-cash return works out to 10.00%.

Gather each input, apply the formula step by step keeping your units consistent, and round only at the end. You can verify your answer instantly with the Cash on Cash Return Calculator.

It uses the standard formula with exact arithmetic, so the result is correct for the inputs you enter. Bear in mind that real-world outcomes can still differ when underlying assumptions change.

The cash-on-cash return is expressed in percent. Make sure your inputs use matching units so the result is correct.

Aarav Mehta · CFA, MBA Finance

Aarav reviews every finance formula on CalcHub for accuracy.