There are two common methods of calculating Free Cash Flow, depending on the available data:
Basic Formula (Cash Flow Statement Approach)
FCF = Operating Cash Flow – Capital Expenditure
This formula directly uses figures from the company’s cash flow statement.
EBIT-based Formula (Income Statement Approach)
FCF = EBIT × (1 – Tax Rate) + Depreciation & Amortisation – Change in Working Capital – Capital Expenditure
Here, analysts adjust operating profits (EBIT) for taxes, non-cash expenses, and working capital changes before deducting CapEx.
Example:
If a company reports:
Operating Cash Flow: ₹1,000 Crores
Capital Expenditure: ₹300 Crores
Then, Free Cash Flow = ₹1,000 Crores – ₹300 Crores = ₹700 Crores.
This shows that the company has ₹700 Crores in surplus cash after accounting for operational and capital expenses.