Calculate P/CF, P/FCF, and cash flow yield for stock valuation. Compare price-to-cash-flow vs P/E ratio with implied price scenarios and peer analysis.
The price-to-cash-flow (P/CF) ratio compares a stock's market price to its operating cash flow per share — a valuation metric that's harder to manipulate than earnings. While earnings can be inflated through accounting choices (depreciation methods, revenue recognition, one-time gains), operating cash flow represents actual dollars flowing through the business.
A P/CF of 10x means investors pay $10 for every $1 of annual cash flow the company generates. Lower P/CF suggests better value (more cash flow per dollar invested), while higher P/CF indicates investors are paying a premium — either for expected growth or quality. For comparison: the S&P 500 historically trades at 12-15x P/CF, with tech stocks often exceeding 25x and value stocks below 10x.
This calculator computes P/CF alongside the closely related P/FCF (price to free cash flow), which accounts for capital expenditures needed to maintain the business. It also calculates cash flow yield, compares against P/E ratio, models implied prices at various target valuations, and enables peer comparison — everything needed for cash-flow-based stock analysis.
Earnings can be shaped by accounting choices, but cash flow is harder to disguise. This calculator gives you a valuation lens based on actual cash generation, making it easier to compare market price against the business's real ability to produce cash.
P/CF = Stock Price ÷ Operating Cash Flow per Share P/FCF = Stock Price ÷ (OCF per Share − Capex per Share) Cash Flow Yield = (OCF per Share ÷ Stock Price) × 100 FCF Yield = (FCF per Share ÷ Stock Price) × 100 Implied Price = Target P/CF × OCF per Share
Result: P/CF 17.6x — P/E 28.8x — Cash yield 5.7%
P/CF = $150 ÷ $8.50 = 17.6x. P/E = $150 ÷ $5.20 = 28.8x. P/CF < P/E means cash flow is stronger than reported earnings (a good sign). FCF per share = $8.50 − $3.00 = $5.50, P/FCF = 27.3x. Cash yield = $8.50 ÷ $150 = 5.7%.
Use P/CF alongside P/E and P/FCF so you can tell whether a stock is cheap because cash flow is strong or because the market expects weak growth. Normalize comparisons by industry, since capital intensity and working capital needs can make the same ratio mean very different things.
A low P/CF is not automatically a bargain if the current cash flow is inflated by temporary working capital changes, asset sales, or delayed payables. Check whether the cash generation is repeatable before comparing against peers or historical averages.
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This page divides the entered share price by operating cash flow per share to estimate P/CF, then recomputes the ratio after subtracting capex per share to show P/FCF. It also inverts those ratios into cash-flow yields and uses target multiples multiplied by the entered cash-flow-per-share figures to show implied-price scenarios.
The ratio outputs are mechanical, but the benchmark and valuation scenarios are only comparison aids. P/CF is not an SEC filing metric by itself; it is a worksheet multiple assembled from market price, share count, and cash-flow statement inputs, so interpretation depends heavily on business model, capital intensity, and cash-flow quality.
P/E uses earnings, which can be manipulated through accounting choices — depreciation methods, revenue recognition timing, one-time charges. Cash flow is harder to fake because it represents actual money. When P/CF is significantly lower than P/E, it suggests earnings understate the business's cash-generating ability.
Below 10x is generally considered cheap/value territory, 10-20x is a reasonable range for stable businesses, and above 20x commands a growth premium. But context matters: a 25x P/CF for a company growing OCF at 30% per year may be cheaper than 12x for a company with declining cash flow.
P/CF uses operating cash flow (cash from core business). P/FCF deducts capital expenditures, showing the price you pay per dollar of truly "free" cash — money available for dividends, buybacks, debt reduction, or M&A. P/FCF is more conservative and often more useful for understanding shareholder returns.
Cash flow yield (OCF/Price × 100) is P/CF inverted and expressed as a percentage. A 7% cash yield means the company generates 7 cents of cash for every dollar of market value. Compare against bond yields or your required rate of return — higher cash yield = better value for cash-focused investors.
P/CF can be misleading for companies with large working capital swings (construction, project-based), one-time cash inflows (asset sales), or those significantly increasing payables (delaying payments to vendors artificially inflates OCF). Always check whether OCF is sustainable.
Only with caution. Capital-intensive industries (utilities, telecoms, oil & gas) have naturally different P/CF ranges than asset-light industries (software, consulting). Compare within the same industry. A 15x P/CF tech stock and 8x P/CF utility are not necessarily mispriced relative to each other.