Free Cash Flow Margin: Why It Matters and How to Calculate It

1 minutes reading time
Published 27 May 2023
Reviewed by: Kasper Karlsson
Updated 29 Apr 2024

Free cash flow margin is a crucial financial ratio that measures a company's ability to generate cash from its operations after accounting for capital expenditures. It evaluates the percentage of free cash flow relative to total revenue, providing insights into the company's financial health and cash generation efficiency. This article delves into the concept of free cash flow margin, highlighting its distinctions from operating margin, its calculation, and provides insights on what qualifies as a favorable free cash flow margin.

Key takeaways:

  • Free cash flow margin measures a company's ability to generate cash after accounting for capital expenditures and is expressed as a percentage of total revenue.

  • It differs from operating margin, which focuses on profitability, as free cash flow margin evaluates cash generation efficiency.

  • Assessing a good free cash flow margin involves comparing it with industry benchmarks, considering the company's cash flow requirements and growth objectives, and analyzing it alongside other financial metrics.

  • The Rule of 40 suggests that a company's revenue growth rate and free cash flow margin combined should be at least 40%, helping evaluate the balance between growth and profitability.

What is free cash flow margin?

Free cash flow margin is a financial ratio that quantifies the percentage of free cash flow generated by a company relative to its total revenue. Free cash flow represents the cash generated or available for distribution after deducting capital expenditures required for maintaining or expanding the company's asset base. It provides a measure of the company's ability to generate cash from its operations while funding necessary investments.

Difference between free cash flow margin and operating margin

While both metrics assess a company's financial performance, free cash flow margin and operating margin differ in their focus and calculation. Operating margin measures the profitability of a company's core operations by comparing operating income to total revenue. It provides insights into the company's operational efficiency and profitability. Free cash flow margin instead focuses on the cash generation efficiency after accounting for capital expenditures, evaluating the company's ability to generate cash available for other purposes. The formula for free cash flow margin is as follows:

Free Cash Flow Margin = (Operating Cash Flow - Capital Expenditures) / Total Revenue

What is a good free cash flow margin?

A good free cash flow margin varies depending on industry standards, business models, and the company's specific circumstances. Generally, a higher free cash flow margin indicates a stronger ability to generate cash and a healthier financial position. However, to evaluate a good free cash flow margin, it is important to compare the company's margin with industry benchmarks, analyze its historical performance, and consider its cash flow requirements and growth objectives. Additionally, assessing the free cash flow margin in conjunction with other financial metrics, such as return on invested capital (ROIC) and debt ratios, provides a more comprehensive evaluation of the company's financial health.

The Rule of 40

The Rule of 40 is a guideline used to assess the balance between growth and profitability in high-growth companies. It states that the sum of a company's revenue growth rate and free cash flow margin should be at least 40%. This rule suggests that a company can strike a balance between investing in growth and maintaining financial stability.

For example, if a company has a revenue growth rate of 20%, its free cash flow margin should be at least 20% to meet the Rule of 40. If the company's free cash flow margin is higher than 20%, it indicates that the company is generating additional cash flow while experiencing growth. Conversely, if the free cash flow margin is lower than 20%, it suggests that the company's profitability may be compromised despite its growth rate.

The Rule of 40 helps investors and analysts evaluate the trade-off between growth and profitability in high-growth companies and assess their overall financial health and sustainability.

Conclusion

Free cash flow margin is a significant financial metric that measures a company's ability to generate cash from its operations after accounting for capital expenditures. It evaluates the percentage of free cash flow relative to total revenue, providing insights into the company's financial health and cash generation efficiency. Evaluating free cash flow margin in conjunction with other financial metrics and industry benchmarks is always important to assess a comprehensive understanding of the company's financial performance and stability.

Have you tried the Quartr mobile app?

Get free access to live earnings calls, transcripts, analyst estimates, and more