FCF Margin
Learn how to calculate and interpret FCF Margin with its formula, a worked example, industry context and common mistakes.
Measures the percentage of revenue converted into free cash flow.
Formula
FCF Margin = Free Cash Flow / Revenue x 100%
Worked example$1.0 billion of FCF on $10 billion of revenue produces a 10% FCF margin.
Calculation steps
- Calculate or find FCF: $1.0 billion.
- Use revenue from the same period: $10 billion.
- Divide and multiply by 100 to get 10%.
How to interpret it
A higher, stable margin suggests efficient conversion of sales into cash available after capital spending.
Industry context
Compare businesses with similar capital needs and revenue models. Annual figures are often more useful than a single quarter.
Accounting and market variations
Definitions, reporting choices, periods, capital structures, and market conventions can change how this metric should be compared.
- Match the FCF and revenue periods.
- Do not compare capital-light software directly with heavy industry.
- Normalize unusually large working-capital or capex movements.