What you will learn
- Calculate free cash flow from operating cash flow and capital expenditures
- Explain why many investors trust free cash flow more than net income
- See how free cash flow fixes the blind spot in EBITDA
- Judge when negative free cash flow is acceptable and when it is a warning
If you had to pick one number to judge a company's financial health, many seasoned investors would choose free cash flow. It answers the question that matters most to an owner: after running and maintaining the business, how much cash is genuinely left over to do something with? It also fixes the weakness in EBITDA that you just learned about, which is why the two lessons sit side by side.
Free cash flow explained (The Finance Storyteller)
Walks through operating cash flow minus capital spending. Watch how free cash flow puts back the very capex that EBITDA ignored.
The core formula
Free cash flow, or FCF, is operating cash flow minus capital expenditures. In plain terms, it is the cash the business generates from operations, minus the cash it must reinvest to maintain and grow its assets. You already know both pieces: operating cash flow from the operating section of the cash flow statement, and capex from the investing section. Free cash flow simply combines them into a measure of the cash a company can freely spend.
Key terms
- Free cash flow (FCF)
- Operating cash flow minus capital expenditures. The cash left after running and maintaining the business.
- Discretionary cash
- Cash the company is free to use for dividends, buybacks, debt repayment, or acquisitions.
- FCFF (free cash flow to the firm)
- Cash available to all capital providers, both lenders and shareholders.
- FCFE (free cash flow to equity)
- Cash left specifically for shareholders after debt obligations.
Calculating free cash flow
A company generated 500,000 dollars of operating cash flow this year and spent 200,000 dollars on new equipment (capex). What is its free cash flow?
- Start with operating cash flow. Operating cash flow is 500,000 dollars.
- Subtract capital expenditures. It spent 200,000 on equipment, so subtract that.
- Solve. 500,000 minus 200,000 equals 300,000.
Why it matters: That 300,000 is real, spendable cash the company can use for dividends, buybacks, paying down debt, or acquisitions.
Calculate free cash flow
A company reports operating cash flow of 800,000 dollars and capital expenditures of 350,000 dollars. What is its free cash flow?
Why it is so valued
- It is real, spendable cash rather than accrual profit, so it is much harder to manipulate than net income.
- It is the cash actually available to reward investors, through dividends, buybacks, debt repayment, or acquisitions.
- It respects the capital a business must reinvest, fixing the very blind spot that makes EBITDA misleading for capital-heavy firms.
Earnings tell you the company made a profit. Free cash flow tells you the company actually has the money.
Two companies, same EBITDA
Two companies each report 1,000,000 dollars of EBITDA. Company A must spend 700,000 a year replacing equipment, while Company B spends only 100,000. Which looks stronger once you account for capital spending, and what does that show?
EBITDA is equal, but free cash flow reveals Company B keeps much more cash after reinvestment. That is why free cash flow is trusted over EBITDA.Two flavors
Analysts split free cash flow into two versions. Free cash flow to the firm, or FCFF, is the cash available to everyone who funded the business, both lenders and shareholders. Free cash flow to equity, or FCFE, is the cash left specifically for shareholders after debt is serviced. The distinction matters most in formal valuation, which we tackle in Unit 3. For now, the key idea is that free cash flow is the lifeblood that valuation models ultimately discount, using the discounting you learned in Unit 1.
Negative is not always bad
A company can have negative free cash flow because it is investing heavily for future growth, such as building factories or expanding fast, and that can be completely rational. The questions to ask are whether those investments will earn good returns and whether the company can fund the gap without dangerous borrowing. Persistent negative free cash flow with no path to turning positive, though, is a serious warning. As always, the number means little without the story behind it.
Understanding free cash flow (Investopedia)
A short, reference-style recap of why free cash flow matters. A good final pass before the quiz.
Growth spending or trouble?
A company has had negative free cash flow for three years. What two or three questions would you ask before deciding whether that is a smart growth investment or a red flag?
Write an answer before comparing it with the model response.
Model answer
I would ask what the cash is being spent on and whether those investments are likely to earn a good return, how the company is funding the shortfall and whether it is taking on dangerous debt, and whether there is a credible path to positive free cash flow. Negative free cash flow driven by high-return growth that can be funded safely is very different from a company that simply burns cash with no way to turn it around.
Free cash flow tells you how much cash a business truly produces. Now we shift from the company as a whole to your slice of it, translating total profit into earnings per share.