Two companies report identical PAT of ₹200 crore. One used ₹500 crore of shareholder money to generate it. The other used ₹2,000 crore. Which is the better business? The answer is obvious — and Return on Equity is the metric that captures exactly this difference.
ROE is one of the most important ratios in fundamental stock analysis. This guide explains what it means, how to calculate it, what a good ROE looks like, and how to use it to identify high-quality businesses.
What is ROE?
ROE stands for Return on Equity. It measures how much net profit a company generates for every rupee of shareholders’ equity — in other words, how efficiently management uses the money shareholders have invested to create profit.
ROE answers the question: for every ₹100 of shareholder money in the business, how much profit did the company generate?
ROE formula
Where:
- Net Profit After Tax (PAT) — the company’s bottom-line profit for the year
- Shareholders’ Equity — total assets minus total liabilities, also called net worth or book value
ROE is expressed as a percentage. A ROE of 20% means the company generated ₹20 of profit for every ₹100 of shareholder equity.
ROE calculation — a simple example
| Item | Value |
|---|---|
| Net Profit After Tax (PAT) | ₹200 crore |
| Shareholders’ Equity | ₹1,000 crore |
| ROE | (200 ÷ 1,000) × 100 = 20% |
This company earns ₹20 for every ₹100 of shareholder money — a ROE of 20%, which is considered strong for most industries.
What is a good ROE?
A ROE above 15% is generally considered good. Above 20% is excellent. However, like all ratios, context matters enormously:
| ROE range | Interpretation |
|---|---|
| Below 10% | Weak — company may be inefficient or in a low-margin business |
| 10% – 15% | Average — acceptable for capital-intensive industries |
| 15% – 20% | Good — above average capital efficiency |
| Above 20% | Excellent — sign of a quality business with competitive advantage |
| Above 30% | Outstanding — rare, often signals a strong moat (FMCG, IT, specialty chemicals) |
ROE by sector — India benchmarks (2026)
| Sector | Typical ROE range | Why |
|---|---|---|
| IT / Software | 20% – 40% | Asset-light, high margins, minimal capital needed |
| FMCG | 25% – 60% | Strong brands, high PAT margins, low equity base |
| Banking (Private) | 12% – 20% | Measured by ROE on equity capital, regulated |
| Pharma | 15% – 25% | R&D investment balanced by strong domestic pricing |
| Auto | 10% – 20% | Cyclical — ROE expands in upcycles |
| Steel / Metals | 8% – 18% | Capital-intensive, commodity pricing dependent |
| Power / Utilities | 8% – 14% | Heavy capex, regulated returns |
ROE vs PAT vs EPS — how they connect
These three metrics tell a complete story together — each answers a different question:
| Metric | Question it answers | Formula |
|---|---|---|
| PAT | How much total profit did the company make? | Revenue − all costs − tax |
| EPS | How much profit per share? | PAT ÷ shares outstanding |
| P/E Ratio | How much are investors paying per ₹1 of earnings? | Share price ÷ EPS |
| ROE | How efficiently is shareholder money being used? | PAT ÷ shareholders’ equity × 100 |
A company with high PAT, growing EPS, reasonable P/E, and consistently high ROE is the combination every value investor looks for.
The DuPont analysis — what drives ROE
ROE does not tell you why a company has a high or low return. The DuPont framework breaks ROE into three components to reveal the source:
In plain terms:
- Net Profit Margin (PAT ÷ Revenue) — is the company efficient at converting revenue into profit?
- Asset Turnover (Revenue ÷ Total Assets) — is the company generating enough revenue from its assets?
- Financial Leverage (Total Assets ÷ Shareholders’ Equity) — how much debt is amplifying returns?
This is important because a high ROE can be achieved in very different ways — and not all of them are equally healthy:
| Source of high ROE | Quality | What it means |
|---|---|---|
| High profit margin | Excellent | Company earns a lot on each rupee of revenue — pricing power |
| High asset turnover | Good | Company uses assets efficiently — operational excellence |
| High financial leverage (debt) | Risky | Debt is boosting ROE — sustainable only if earnings are stable |
Consistent ROE — the most important signal
A single year’s ROE tells you little. What matters is ROE consistency over 5–10 years. A company that delivers 20%+ ROE consistently for a decade is demonstrating a genuine competitive advantage — pricing power, brand strength, operational efficiency, or a structural moat.
Companies like Asian Paints, HDFC Bank, TCS, and Pidilite have maintained high ROEs for decades. This is one of the key reasons they command premium valuations and reward long-term shareholders.
Check a company’s 10-year ROE history for free on Screener.in — look for consistency, not just the latest number.
Limitations of ROE
- Distorted by share buybacks: When a company buys back its own shares, shareholders’ equity decreases — making ROE go up without any real improvement in business performance.
- Distorted by high debt: Heavy borrowing reduces equity on the balance sheet, artificially inflating ROE. Always pair ROE with debt-to-equity ratio.
- Negative equity problem: If a company has negative shareholders’ equity (liabilities exceed assets), ROE becomes meaningless or misleading.
- Not comparable across sectors: Capital-intensive and asset-light businesses operate on fundamentally different equity bases.
ROE quick reference
| Question | Answer |
|---|---|
| ROE full form | Return on Equity |
| Formula | PAT ÷ Shareholders’ Equity × 100 |
| Unit | Percentage (%) |
| Good ROE (general) | Above 15%; excellent above 20% |
| Where to check | Screener.in, Moneycontrol, annual reports |
| Paired with | Debt-to-equity ratio, PAT margin, ROE consistency |
| Key risk | High debt can inflate ROE artificially |
The bottom line
Return on Equity is one of the most powerful filters for identifying high-quality businesses. A company that consistently earns 20%+ ROE over many years — without relying on excessive debt — is almost certainly building genuine shareholder value. It is telling you that management knows how to put capital to work efficiently.
Use ROE as a screening tool: find companies with consistently high ROE, then use PAT growth, EPS, and P/E to decide whether the valuation is attractive.
For the complete equity analysis toolkit, read: What is PAT?, What is EPS?, and What is P/E Ratio?