Free Cash Flow
Free cash flow shows how much cash is left after a company pays for the capital needed to keep and grow the business.
Start the lessonIntroduction
Cash after reinvestment
A company can report accounting profit while still needing to spend a lot on machinery, factories, software, or working capital. Free cash flow is one way to ask: after the company pays for the business it needs to keep running and growing, how much cash is left over?
This is mainly a cash concept, not just a profit number.
A company may look profitable on paper but still have limited cash flexibility if it is investing heavily in new assets or maintaining operations.
The formula
Operating cash flow minus capital expenditure
Free Cash Flow = Operating Cash Flow − Capital Expenditure
In practice, analysts sometimes adjust for working capital, taxes, lease payments, or other items, depending on the company and the source. The core idea is the same: start with cash generated from the business and subtract cash spent on maintaining or expanding it.
₹1,200 example
Try an illustrative cash-flow scenario
Enter a simple operating cash flow and capital expenditure to see how much free cash flow remains.
Illustrative free cash flow
₹600
₹1,200 operating cash flow − ₹600 capital expenditure
This is a simplified educational example. Real companies may use different definitions and adjustments for cash flow and capital expenditure.
Why it matters
It helps assess flexibility
- A company with strong free cash flow may have more room to pay dividends, reduce debt, make acquisitions, or invest in growth.
- A weak or negative free cash flow may signal pressure if the company is spending heavily without enough cash generation.
- Comparing free cash flow across periods and against similar companies adds context, but one-off events and business cycles matter.
- High capital expenditure does not automatically mean the business is weak; some sectors need large reinvestment to stay competitive.
- Investors usually do not judge free cash flow in isolation; they combine it with debt, growth, returns, and cash conversion quality.
Common mistakes
Do not treat it as a guaranteed payout
Assuming all free cash flow becomes dividends
Managers may retain cash for debt reduction, expansion, acquisitions, or buffer against volatility.
Ignoring capital intensity
Some businesses simply require large capital spending to stay competitive and maintain operations.
Confusing profit with cash
Accounting earnings and cash generation can diverge, especially with depreciation, working capital, and capex.
Using it without context
Compare it with debt, operating trends, and industry norms rather than looking at one number alone.
Key points
What to remember
- Free cash flow is operating cash flow minus capital expenditure.
- It highlights cash left after sustaining and growing the business.
- It can be more meaningful than profit when you want to assess cash flexibility.
- Heavy capex can reduce free cash flow even if accounting profit stays healthy.
- Definitions vary by company and analyst, so check the source.
- Use it with debt, growth, and business efficiency rather than alone.
This lesson is for education only, not personalized financial, tax, or investment advice. Investments in securities are subject to market risks.
Test yourself
5-question quiz
Choose one answer for each question, then check your score.