Use this DuPont analysis calculator to decompose ROE into profit margin, asset turnover, and equity multiplier, then compare a target driver scenario.
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Decompose ROE into margin, turnover, and leverage Enter income-statement and balance-sheet figures from the same period, then test a target
DuPont mix to see whether return on equity is being driven by profitability, asset
efficiency, or financial leverage.
Quick scenarios
Target driver scenario
Model a cleaner margin, faster asset turnover, or different equity multiplier without
changing the base financial statement inputs.
Input basis
Use revenue and net income from the same period. Average total assets and average
shareholders' equity are usually better than single ending balances when the balance
sheet moved materially during that period.
Revenue generated for each unit of average assets.
Equity multiplier
2x
Assets supported by each unit of book equity.
ROA bridge
4%
Profit margin × asset turnover before leverage.
No single DuPont driver dominates The result is a mix of margin, asset productivity, and leverage. Peer and trend comparison will usually matter more than one absolute threshold.
Base case vs target DuPont mix
Compare the current decomposition with a target margin, turnover, and leverage
structure before treating the headline ROE as the full story.
View
Profit margin
Asset turnover
Equity multiplier
ROE
Base
10%
0.4x
2x
8%
Target
12%
0.7x
2x
16.8%
Target case changes ROE by 8.8 percentage points The target case improves ROE meaningfully. Check whether the modeled margin, turnover, and leverage changes are realistic for the company and industry.
How to read this result
The equity ratio is 50%, so the same ROA can turn
into a much different ROE when leverage changes. Compare this DuPont decomposition with
direct peers, the same company over time, and the company's debt-to-equity or interest
coverage ratios.
This DuPont analysis calculator decomposes return on equity into the three drivers behind the DuPont formula: net profit margin, asset turnover, and the equity multiplier. Use it as an ROE decomposition calculator when you want to see whether profitability, operating efficiency, or financial leverage is doing the work behind a company's return on equity.
What DuPont analysis reveals
Two companies can have the same ROE for very different reasons. A luxury goods company might achieve 15% ROE through high margins and low turnover, while a grocery chain achieves 15% through thin margins and rapid turnover. DuPont analysis exposes those differences by separating the headline return on equity ratio into operating and balance-sheet drivers.
The framework is especially useful for identifying changes in ROE drivers over time. A rising ROE from an increasing equity multiplier is riskier than the same ROE improvement from better net profit margin or stronger asset turnover, because leverage can amplify both returns and losses.
That is the main reason this page does more than calculate ROE once. It shows the return on assets bridge before leverage, highlights the dominant DuPont driver, and lets you compare a base case with a target margin, turnover, and leverage mix.
DuPont formula: three-factor ROE decomposition
The three-factor DuPont formula expresses ROE as profit margin multiplied by asset turnover multiplied by the equity multiplier. Revenue and total assets appear in the middle of the identity because they reveal the drivers before the equation collapses back to net income divided by equity.
For period analysis, average total assets and average shareholders' equity are often better inputs than one ending balance. A single period-end balance can distort the result after major acquisitions, asset sales, share issuance, buybacks, write-downs, or losses.
Core DuPont analysis formula used by this calculator.
ROE = (Net Income / Revenue) × (Revenue / Average Total Assets) × (Average Total Assets / Average Shareholders' Equity)
Expanded form showing how profitability, asset use, and leverage combine into return on equity.
ROA = Profit Margin × Asset Turnover
Intermediate bridge that shows operating return before the equity multiplier amplifies it into ROE.
Worked example
Suppose a company reports net income of 200,000, revenue of 2,000,000, average total assets of 5,000,000, and average shareholders' equity of 2,500,000. Profit margin is 10%, asset turnover is 0.4x, and the equity multiplier is 2.0x.
DuPont ROE is therefore 10% × 0.4 × 2.0 = 8%. The ROA bridge is 4% before leverage, and the equity multiplier doubles that operating return into an 8% return on equity.
If a target case improves margin to 12% and asset turnover to 0.7x while keeping the equity multiplier at 2.0x, target ROE becomes 16.8%. That scenario is more informative than the headline percentage alone because it shows the exact drivers that changed.
How to interpret the three DuPont drivers
Net profit margin measures how much profit remains from each unit of revenue. A margin-led ROE profile usually points to pricing power, cost control, product mix, tax effects, or non-recurring gains, depending on the company and period.
Asset turnover measures how much revenue the company generates from each unit of assets. Retailers, distributors, and other high-volume businesses may rely more on turnover than on margin, while asset-light companies can look strong because they do not need a large asset base.
The equity multiplier measures financial leverage by comparing assets with shareholders' equity. A high multiplier can lift ROE even when ROA is ordinary, so the result should be checked against debt-to-equity, interest coverage, cash flow, and industry norms.
Three-factor vs five-factor DuPont analysis
The three-factor DuPont model is the right quick read for most calculator use because it separates ROE into margin, turnover, and leverage. It answers the practical question: is return on equity coming from profitability, asset efficiency, or balance-sheet leverage?
The five-factor DuPont model adds more detail by separating margin into tax burden, interest burden, and operating margin. That deeper version is useful when interest expense, tax structure, or operating margin changed materially, but it needs more income-statement inputs than many quick analyses have available.
Use the three-factor result as the first diagnostic. If the answer points to margin quality or leverage risk, follow up with the five-factor breakdown, operating margin, interest coverage, and cash-flow analysis.
When DuPont analysis is most useful
DuPont analysis is strongest when you compare the same company across several periods or compare close peers with similar accounting policies and industry economics. It is weaker as a cross-industry ranking tool because margin structure, asset intensity, and leverage norms differ widely by sector.
A high-turnover retailer and an asset-light software company can both produce attractive ROE, but the operating stories are not interchangeable. The calculator's quick scenarios are meant to make that point visible before you apply the formula to a real company.
The most useful output is not just the ROE percentage. It is the explanation of whether the company improved because margins expanded, assets generated more revenue, or the equity base became more levered.
Limitations
DuPont analysis uses historical accounting data. The output can be affected by revenue recognition, depreciation policy, asset write-downs, buybacks, acquisitions, tax items, unusual gains, and how average assets or average equity are calculated.
The three-factor model does not separate tax burden or interest burden. It also does not adjust net income for preferred dividends, non-controlling interests, or one-off items. Companies with zero or negative equity should not be ranked with ordinary positive-equity businesses using the same ROE bridge.
Treat the calculator as a financial-statement analysis aid, not as an investment recommendation. A real decision still needs the company's filings, peer context, cash-flow quality, leverage profile, and valuation.
Frequently asked questions
What is DuPont analysis?
DuPont analysis is a financial ratio framework that breaks return on equity into profit margin, asset turnover, and the equity multiplier. It explains why a company's ROE is high or low instead of showing only the final percentage.
What is the DuPont formula?
The standard three-factor DuPont formula is ROE = Profit Margin × Asset Turnover × Equity Multiplier. Expanded, that is (Net Income / Revenue) × (Revenue / Average Total Assets) × (Average Total Assets / Average Shareholders' Equity).
What is the equity multiplier?
The equity multiplier is total assets divided by shareholders' equity. It measures financial leverage. A multiplier of 2x means the company finances roughly half its assets with equity and the rest with liabilities.
Is a high equity multiplier bad?
Not automatically, but it increases risk. Higher leverage amplifies both returns and losses, so a high equity multiplier should be read with debt-to-equity, interest coverage, cash-flow stability, and industry norms.
What is the five-factor DuPont model?
The five-factor model extends the three-factor model by splitting profit margin into tax burden, interest burden, and operating margin. It is useful when taxes, interest expense, or operating profitability need separate analysis.
Should DuPont analysis use average assets and average equity?
Average total assets and average shareholders' equity are usually better for full-period analysis because net income and revenue are earned over time. Ending balances are faster, but they can distort ROE after major balance-sheet changes.
How is DuPont analysis different from a normal ROE calculator?
A normal ROE calculator divides net income by equity. A DuPont analysis calculator shows the drivers behind that answer: margin, asset turnover, and leverage. That makes it easier to compare companies with the same ROE but different economics.
Can DuPont analysis be negative?
Yes. If net income is negative, profit margin is negative and the DuPont ROE result will usually be negative. In that situation, review cash flow, one-off charges, and solvency before treating the percentage as a normal performance score.
How should I use DuPont analysis?
Compare the components over time and against close peers. A rising ROE driven by margin improvement or better asset turnover is usually a stronger signal than a rising ROE driven mainly by a higher equity multiplier.
