How to Calculate Free Cash Flow Yield: Formula, Methods, and Step-by-Step Examples

The Standard Free Cash Flow Formula

The most widely used FCF formula is straightforward:

Free Cash Flow = Operating Cash Flow (OCF) − Capital Expenditures (CapEx)

Operating cash flow appears on the cash flow statement under "Cash flows from operating activities." It captures all the cash a company generates from running its core business — collecting receivables, paying suppliers, managing inventory — after adjusting for non-cash items like depreciation. Capital expenditures appear under "Cash flows from investing activities" as "Purchases of property, plant, and equipment" or similar language. It represents the cash spent to maintain and expand the business's physical or intangible assets.

The subtraction makes intuitive sense: a company that generates $500M from operations but must spend $300M replacing aging equipment has only $200M of genuinely free cash — money it can use for dividends, buybacks, debt repayment, or reinvestment without cannibalizing the business.

Some analysts use a narrower definition, deducting only maintenance CapEx and excluding growth CapEx. Others use a broader definition that also subtracts working capital increases. For most screening and valuation purposes, the standard OCF minus total CapEx gives a useful, conservative reading.

Method 1: Direct Calculation from the Cash Flow Statement

The cleanest source for FCF is the Statement of Cash Flows, which every public company files with the SEC as part of its 10-K annual report and 10-Q quarterly report. The structure is always divided into three sections: operating, investing, and financing activities.

Step 1: Find Cash from Operating Activities

Look for the subtotal labeled "Net cash provided by operating activities" or "Net cash from operations." This line already incorporates adjustments for depreciation and amortization, changes in working capital (receivables, payables, inventory), and other non-cash items. You do not need to add or subtract anything — use the final subtotal for this section.

Step 2: Find Capital Expenditures

In the investing section, look for "Purchases of property and equipment," "Capital expenditures," "Acquisition of fixed assets," or similar. This number is typically presented as a negative cash outflow. For the calculation, use the absolute value (convert to positive).

Step 3: Subtract

FCF = Operating Cash Flow − CapEx

If operating cash flow is $800M and capital expenditures are $200M, free cash flow is $600M. The sign convention in the filing can occasionally cause confusion — if the cash flow statement shows investing activities as negative numbers, which is typical, be careful not to double-count the negative sign.

Method 2: Indirect Calculation from the Income Statement

Some financial databases and screening tools do not provide operating cash flow directly, or you may want to estimate FCF from an income statement before the cash flow statement is available. In that case, you can approximate it starting from net income:

Approximate FCF = Net Income + Depreciation & Amortization − CapEx − Increase in Working Capital

The logic: net income is the accounting profit. Adding back D&A removes the largest non-cash charge. Subtracting CapEx accounts for real cash going out the door. Subtracting any increase in working capital (more receivables, more inventory relative to payables) adjusts for cash tied up in the business rather than collected.

This method is an approximation. It misses stock-based compensation (a non-cash charge that reduces net income but does not consume cash), deferred taxes, and other items. It is useful for rough estimates but the direct method from the cash flow statement is always more accurate. When precision matters, always use the actual filed statement.

Worked Example: Calculating Verizon's FCF

Verizon's fiscal year 2023 annual report provides a concrete illustration. From the consolidated statement of cash flows:

Verizon's net income for the same period was approximately $11.6B. Free cash flow of $18.7B is 61% higher than net income — primarily because depreciation and amortization of roughly $17B is added back in operating cash flow (Verizon's heavy network infrastructure generates large D&A charges) and is not fully offset by ongoing CapEx. This divergence between net income and FCF is typical for capital-intensive businesses with mature asset bases.

With a market capitalization near $165B at the time, the FCF yield calculation follows directly: $18.7B ÷ $165B = approximately 11.3%. That is a high yield by most standards and reflects Verizon's combination of reliable cash generation and investor skepticism about long-term growth. For more on this, see the Verizon FCF analysis.

How to Calculate Free Cash Flow Yield

Once you have free cash flow, the most common next step is converting it to a yield — a percentage that lets you compare any company on equal footing.

1. Calculate FCF: Operating Cash Flow minus Capital Expenditures (covered in the sections above).
2. Find market cap: Share price multiplied by shares outstanding — shown on any financial data site.
3. Divide and multiply: FCF ÷ Market Cap × 100 = FCF Yield %.

Worked example (Verizon): FCF of $18.7B, market cap approximately $165B — FCF yield = $18.7B ÷ $165B × 100 = 11.3%. That is high by most standards. The S&P 500 FCF yield averages 4–5%; anything above 8% warrants closer examination.

Use our FCF yield calculator to compute this instantly. For sector benchmarks, see what is a good FCF yield.

What to Do Once You Have Free Cash Flow

The FCF figure itself is an input, not a conclusion. Once you have a trailing twelve-month or annual FCF number, the most common next steps are:

Calculate FCF yield: Divide FCF by the company's market capitalization. A yield above 5% is generally considered attractive; above 8–10% warrants close examination. Use the FCF yield calculator to do this instantly for any set of inputs.

Compare year-over-year trends: A single year of FCF can be inflated by deferred CapEx or deflated by a one-time investment cycle. Three to five years of FCF data reveals whether cash generation is durable or volatile. Assessing FCF quality covers the signals to look for.

Adjust for unusual items: Some companies include working capital windfalls (like a sudden drop in receivables) or exclude maintenance CapEx from growth CapEx. Understanding what is in the number prevents overstating or understating true cash generation.

Compare to peers: A $500M FCF number means different things at a $5B company versus a $50B company. FCF margin (FCF divided by revenue) and FCF yield (FCF divided by market cap) normalize the number for comparison. For sector benchmarks, see what is a good FCF yield and which industries have the highest FCF relevance.

Common Mistakes in FCF Calculation

Using net income instead of operating cash flow. Net income is not the same as cash from operations. A company with $500M in net income and $300M in operating cash flow has significant non-cash charges or unfavorable working capital dynamics that should change the FCF calculation materially.

Ignoring the sign convention. CapEx appears as a negative number in the investing section of the cash flow statement. The correct operation is: OCF minus the absolute value of CapEx. Subtracting a negative number would incorrectly inflate FCF.

Using a single year without context. CapEx is lumpy — a company building a new facility may double its CapEx for one year and then return to a lower run rate. A single year's FCF during a heavy investment period understates normalized cash generation. Averaging three to five years gives a more representative picture.

Not adjusting for acquisitions. Some analysts include acquisition spending in CapEx, which can dramatically reduce apparent FCF. The standard formula uses only organic capital expenditures. Acquisition costs appear separately in the investing section and represent a different type of capital allocation decision.

Frequently Asked Questions