DuPont Analysis
Break down Return on Equity (ROE) into net profit margin, total asset turnover, and financial leverage using the DuPont framework. Free online DuPont analysis calculator with charts and breakdowns.
About This Calculator
The DuPont Analysis Calculator helps investors, analysts, and business students decompose a company's Return on Equity (ROE) into its three fundamental drivers. By breaking down ROE using the DuPont framework, you can understand whether a company generates shareholder value through profitability, operational efficiency, or financial leverage — or a combination of all three.
Originally developed by the DuPont Corporation in the 1920s, the DuPont analysis formula is expressed as: ROE = Net Profit Margin × Total Asset Turnover × Financial Leverage. Net Profit Margin (Net Income ÷ Sales) measures how much profit the company retains from each dollar of revenue. Total Asset Turnover (Sales ÷ Total Assets) measures how efficiently the company uses its assets to generate sales. Financial Leverage (Total Assets ÷ Total Equity) measures how much debt the company uses to finance its operations.
To use this calculator, simply enter the company's Sales/Revenue, Net Income, Total Assets, and Total Shareholders' Equity from its financial statements. The calculator instantly computes each component and the overall ROE, presenting the results with a clear breakdown table and interactive charts. You can share the results by copying the URL, which saves all your inputs for later reference.
Regional Notes
India: Indian companies listed on BSE/NSE report financials under Ind AS (Indian Accounting Standards). The DuPont analysis works with standard financial statement line items available in annual reports and quarterly filings. Key ratios can be compared against industry peers using data from platforms like Screener.in or Trendlyne.
US: US companies report under US GAAP. The DuPont framework is widely used by analysts to evaluate S&P 500 companies. Financial data is readily available from SEC EDGAR filings, Yahoo Finance, and Bloomberg. US investors often use the 5-step extended DuPont model that further breaks down the net profit margin into tax burden, interest burden, and operating margin.
UK: UK companies report under IFRS or FRS 102. The DuPont analysis applies equally to London Stock Exchange-listed companies. Data can be sourced from Companies House filings and platforms like London Stock Exchange's data services or FTSE Russell analytics.
Frequently Asked Questions
What is DuPont analysis?
DuPont analysis is a framework that breaks down Return on Equity (ROE) into three components: net profit margin, total asset turnover, and financial leverage. It helps investors understand what drives a company's shareholder returns, whether it is profitability, operational efficiency, or debt usage.
How is ROE calculated using the DuPont formula?
The DuPont formula calculates ROE as Net Profit Margin × Total Asset Turnover × Financial Leverage. Net Profit Margin equals Net Income divided by Sales, Total Asset Turnover equals Sales divided by Total Assets, and Financial Leverage equals Total Assets divided by Total Equity.
What does a high ROE driven by financial leverage mean?
When ROE is driven primarily by high financial leverage, it means the company is using more debt to finance its assets. While this can boost ROE, it also increases financial risk. A high ROE driven by leverage may not be sustainable in the long term, especially during economic downturns.
What is a good net profit margin?
A good net profit margin varies by industry. Generally, a net profit margin above 10% is considered strong for most industries. Technology and pharmaceutical companies often have higher margins, while retail and grocery businesses typically operate on razor-thin margins of 1-3%.
What does total asset turnover tell you?
Total asset turnover measures how efficiently a company uses its assets to generate revenue. A higher ratio indicates better operational efficiency. For example, a TAT of 2.0 means the company generates $2 in revenue for every $1 of assets. Retail and consumer goods companies typically have higher turnover ratios than capital-intensive industries.
How does financial leverage affect ROE?
Financial leverage, measured by the equity multiplier (total assets divided by total equity), amplifies ROE. A higher leverage ratio means more assets are financed by debt rather than equity. While this increases ROE, it also increases the company's risk profile and interest obligations.
Is DuPont analysis useful for comparing companies across different industries?
DuPont analysis is most effective when comparing companies within the same industry, as capital structures and business models vary significantly across sectors. However, it can reveal important insights about how different companies in different industries generate returns through profitability, efficiency, or leverage.
What are the limitations of DuPont analysis?
DuPont analysis relies on accounting data that can be affected by different accounting policies, one-time items, or management discretion. It is a backward-looking tool based on historical financial statements and does not capture forward-looking information like market conditions, competitive advantages, or management quality.