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Price to Cash Flow Ratio Calculator

Calculate the price-to-cash-flow ratio from stock price and operating cash flow per share to evaluate valuation on a cash-generation basis.

Last updated

Result

6.25×

Price-to-cash-flow ratio — the market pays 6.25 times operating cash flow per share.

Stock price
$50.00
CF per share
$8.00

How to read this result

A P/CF below 10× is generally considered attractive — the stock may be undervalued relative to its cash generation.

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Equity Valuation

Price-to-cash-flow ratio explained: P/CF formula, interpretation

The price-to-cash-flow ratio (P/CF) compares a company's stock price to its operating cash flow per share. It provides a valuation metric less susceptible to accounting manipulation than P/E, because cash flow is harder to distort than earnings.

What the P/CF ratio measures

P/CF shows how much investors pay for each unit of operating cash flow. Lower ratios may indicate undervaluation; higher ratios suggest the market expects cash flow growth.

Cash flow is considered a purer measure of financial performance than earnings because it strips out non-cash items like depreciation, amortisation, and accrual adjustments that can obscure true economic performance.

P/CF formula

Divide stock price by operating cash flow per share. This price-to-cash-flow ratio formula explanation shows how the entered values flow into the main result and the supporting figures the calculator returns.

P/CF = Stock Price / Operating Cash Flow Per Share

Operating cash flow per share = Total Operating Cash Flow / Shares Outstanding. Use TTM figures.

Worked example

A stock trades at 50 with operating cash flow per share of 8. P/CF = 50 / 8 = 6.25×. Investors pay 6.25 for every 1 of operating cash flow. The example section should make the workflow concrete, so this page keeps the arithmetic tied to a plausible scenario rather than leaving the result as an abstract formula.

Limitations

Does not account for capital expenditure needs (use P/FCF for that). One-time cash inflows or outflows can distort a single period's ratio. Not comparable across industries with different capex intensity.

Frequently asked questions

What is a good P/CF ratio?

Generally, P/CF below 10× is considered attractive. However, benchmarks vary by industry — capital-light businesses may trade at higher P/CF than capital-intensive ones.

P/CF vs P/E — which is better?

P/CF is more reliable when earnings are distorted by non-cash charges or aggressive accounting. P/E is more widely used and understood. Use both together for a fuller picture.

What is the difference between P/CF and P/FCF?

P/CF uses operating cash flow (before capex). P/FCF uses free cash flow (after capex). P/FCF is stricter because it accounts for the capital investment needed to maintain operations.

Can P/CF be negative?

If operating cash flow is negative, P/CF would be negative or undefined. A negative operating cash flow usually indicates the company is burning cash from operations — the P/CF ratio is not meaningful in that case.

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