Free Cash Flow Calculator with live data

Free cash flow calculator for investors. Compute simple FCF, unlevered FCFF, and levered FCFE, plus FCF per share, FCF yield, and FCF margin. Enter figures yourself or auto-fill real numbers from any ticker.

By Guillermo Valles
Updated May 24, 2026
AAPL LogoAAPL
or
Operating cash flow
$
Capital expenditures
$
ADD BACK FINANCING
Interest expense
$
Tax rate
%
FOR YIELD, MARGIN & PER-SHARE
Revenue
$
Market capitalization
$
Shares outstanding
Qty

Unlevered FCFF

108.8B USD
Adds back $0.0M of after-tax interest — cash to all capital providers.

5-year FCF

$1.0M
$0.8M
$0.5M
$0.3M
$0
-5Y-4Y-3Y-2Y-1YTTM
FCF Yield
3.2%
FCF Margin
27.8%
FCF / Share
$7.07
Foundations

What counts as a good FCF?

Free cash flow is the cash a company has left after paying to run and grow its business. It's the number valuation runs on, because it strips out accounting noise and shows real cash.
Both inputs come straight from the cash flow statement. Operating cash flow appears as "net cash provided by operating activities." Capital expenditures usually appears as "purchases of property, plant and equipment." Subtract the second from the first and you have free cash flow, the cash available to pay dividends, buy back shares, pay down debt, or reinvest.

When there's no clean cash-flow-statement figure, you can build FCF up from net income: start with net income, add back non-cash charges like depreciation and amortization, subtract the increase in net working capital, then subtract capex. Both routes should land in the same place.

FCF vs. FCFF vs. FCFE

"Free cash flow" means three different things depending on who's asking. Getting the right one matters, because they feed different valuation models.

Simple FCF

The quick, everyday figure. Great for screening and trend analysis. Doesn't separate debt from equity effects.

FCFF · unlevered

Adds back after-tax interest, so it's the cash available to all capital providers before financing. This is what enterprise DCF valuation uses.

FCFE · levered

What's left for equity holders after interest and net debt movements. Used to value equity directly.

The logic: FCFF is bigger than simple FCF because it undoes the effect of interest payments, viewing the firm as if it had no debt. FCFE adjusts for actual financing, adding cash the company raised through new debt and subtracting what it repaid. If a company is a net repayer of debt (like Apple, which returns cash to shareholders), its FCFE comes out below its simple FCF.

FCF yield and FCF margin

A raw FCF number is hard to compare across companies of different sizes, so investors scale it two ways. FCF yield is free cash flow divided by market capitalization, it tells you how much cash you're buying per dollar of stock, and works like an inverse valuation multiple. A higher yield can signal a cheaper, cash-generative business. FCF margin is free cash flow divided by revenue, showing how efficiently a company converts sales into actual cash. Read both against the company's own history and its peers, not a fixed benchmark.

Is negative free cash flow bad?

Not on its own. Negative FCF means a company spent more on operations and capital investment than it brought in as cash. For a mature company that's a warning sign. For a fast-growing one pouring money into expansion, it can be a deliberate bet that pays off later, Amazon ran years of thin or negative FCF while building out. What matters is the trend: is FCF moving in the right direction over several years, and is the spending producing growth? A single year tells you little; the 5-year trend chart in the calculator tells you more.
The Formula

FCF Formula, two key inputs is all you need

The simplest free cash flow formula is operating cash flow minus capital expenditures

FCF =
Operating cash flow
-
Capital expenditures
Operating cash flow
Capital expenditures
Worked Example

AAPL's FCF Calculation Example, line by line

Here's AAPL's Free Cash Flow (FCF) using its latest fiscal figures, the same numbers investors use to evaluate a company's ability to generate cash. Enter these values into the calculator above to see the calculation in action.

AAPL Logo

AAPL Inc.

AAPLNASDAQMarket Cap $3.4T$274.19 -1.45%
STEP 01

Find Cash Generated from Operations

Operating Cash Flow = $118.3B

Cash generated from AAPL's core business before investing activities.

→ Business generated $118.3B
STEP 02

Account for Capital Investments

Capital Expenditures = $9.4B

AAPL spent this on facilities, equipment, retail stores, and infrastructure.

→ CapEx = $9.4B
STEP 03

Calculate Free Cash Flow

FCF = Operating Cash Flow − CapEx

FCF = $118.3B − $9.4B

→ FCF = $108.8B
STEP 04

Evaluate Financial Strength

AAPL kept $108.8B after paying for the investments needed to run and expand the business.

$108.8B in Free Cash Flow
Pitfalls

Five mistakes that lead to misleading Free Cash Flow calculations

If your Free Cash Flow (FCF) looks unusually high or low, one of these common mistakes is often the reason.

Mistake 01

Using net income instead of operating cash flow

Free Cash Flow starts with cash generated from operations, not net income. Net income includes non-cash accounting items, while operating cash flow reflects actual cash moving through the business.

Always use Cash Flow from Operating Activities from the cash flow statement.
Mistake 02

Forgetting to subtract capital expenditures

Capital expenditures (CapEx) are required to maintain and grow a company's assets. Ignoring CapEx can dramatically overstate Free Cash Flow and make a business appear more cash-generative than it really is.

Always subtract CapEx from operating cash flow when calculating FCF.
Mistake 03

Using the wrong CapEx value

Some companies report total capital expenditures across multiple categories, while others separate maintenance and growth investments. Using an incomplete or incorrect CapEx figure can distort your FCF calculation.

Verify the total capital expenditures reported in the cash flow statement.
Mistake 04

Comparing Free Cash Flow across different industries

Capital-intensive businesses like utilities, telecoms, and manufacturers naturally spend more on CapEx than software companies. A lower FCF doesn't necessarily mean weaker performance—it may simply reflect the industry's investment requirements.

Compare companies within the same sector whenever possible.
Mistake 05

Looking at Free Cash Flow in isolation

A high Free Cash Flow isn't always a sign of a healthy business. Companies can temporarily boost FCF by delaying investments or reducing capital spending.

Evaluate FCF alongside revenue growth, operating cash flow trends, debt levels, profit margins, and return on invested capital (ROIC) for a more complete picture of financial performance.

Frequently asked questions

Guillermo Valles

Guillermo Valles

FounderWisesheetsFormer Financial Analyst

Guillermo Valles is the founder and CEO of Wisesheets, a former financial analyst at SmartCentres REIT, and a graduate of the Schulich School of Business. After years of building financial models and manually gathering company data in spreadsheets, he founded Wisesheets in 2020 to make financial analysis faster, more transparent, and easier to verify. This calculator uses the same financial data infrastructure that powers Wisesheets’ Excel and Google Sheets tools, drawing from SEC filings and reconciled market data. Its calculations and methodology are reviewed quarterly by the Wisesheets team.

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