Return on Equity (ROE)

Last updated: 2 August 2026

What is Return on Equity (ROE)?

Return on Equity (ROE) is a ratio that measures the net profit a business earned against every riyal of owners’ money invested in it. It answers one question: is management running shareholders’ funds efficiently enough to justify the risk, or is the return lower than that of less risky alternatives?

The formula: ROE = Net profit ÷ Average shareholders’ equity × 100

Net profit is taken from the income statement, and equity from the balance sheet. The average is calculated as: (opening equity balance + closing equity balance) ÷ 2.

The reason for using the average is simple: net profit is earned across a full year, while the equity balance is a single moment on the statement date. If the business raised capital in the final month, dividing by the closing balance pushes the ratio down misleadingly. And if the business has preferred shares outstanding, subtract their dividends from net profit and divide by common shareholders’ equity alone.

What actually drives ROE

ROE is a composite number, not a simple one. Two businesses reporting the same ratio can be completely different in quality, because the profit may come from a high margin, from fast asset turnover, or from heavy reliance on debt. The ratio on its own reveals none of the three.

That is why ROE is never read in isolation. The practical rule: break the number down first, then judge it. A high ratio driven by a strong profit margin signals a competitive advantage. A high ratio driven by high financial leverage signals risk, not efficiency.

DuPont analysis: where the return came from

DuPont analysis breaks return on equity into three factors multiplied together:

ROE = Net profit margin × Asset turnover × Equity multiplier

The first two factors are about operating quality. The third is about financing structure. Any jump in ROE that comes from the third factor alone means leverage went up, not that the business got better.

Worked example: calculating ROE and breaking it down

Assume a trading company in Riyadh closed its financial year with the following figures: net profit SAR 2,000,000, sales SAR 25,000,000, average assets SAR 20,000,000, average equity SAR 10,000,000.

ROE = 2,000,000 ÷ 10,000,000 × 100 = 20%

And breaking the number down through DuPont:

• Net profit margin = 2,000,000 ÷ 25,000,000 = 8%
• Asset turnover = 25,000,000 ÷ 20,000,000 = 1.25 times
• Equity multiplier = 20,000,000 ÷ 10,000,000 = 2.0
• Check: 0.08 × 1.25 × 2.0 = 0.20, that is 20%

Now compare it with a second company in the same sector that also reports an ROE of 20%, but with a different composition:

The ratio is identical, the quality is not. Company A earns its return from margin, and its liabilities match the size of its equity. Company B earns the same return on half the profit, because three quarters of its assets are financed by liabilities. If financing costs rise or sales fall, Company B is the one that feels it first.

The difference between ROE, ROA, and ROI

All three are return ratios, but each one answers a different question. Confusing them is one of the most common mistakes in reading financial statements.

The relationship between the first two is direct: ROE = ROA × Equity multiplier. In other words, the gap between ROE and ROA is the effect of financial leverage alone. A widening gap is a signal of growing reliance on debt relative to equity.

How to tell whether the return in your business is good

There is no magic number that holds across every sector. What there is instead is a set of four practical comparisons, arranged in this order:

• Compare it against your own performance first. The direction of ROE across three to five years matters more than its value in a single year. Stability at a reasonable level beats a spike followed by a setback.
• Compare it against the risk-free alternative. If we assume a bank deposit returns 4%, then an ROE of 20% means every riyal inside the business is working at five times the deposit return. An ROE close to the deposit return means you are carrying operating risk for barely any reward.
• Compare it against peers in the same sector, not against the whole market. Retail businesses rely on turnover, contracting on leverage, and services on margin, so the numbers are not comparable across sectors. To get a real reference point, open the published quarterly financial statements of two or three companies listed on the Saudi Exchange (Tadawul) in your line of business and compute the ratio yourself from their figures.
• Always read it alongside ROA. In small businesses the equity base is small, so ROE jumps for arithmetic rather than operating reasons. If ROE is high and ROA is weak, the source of the return is debt.

Note: the figures above are illustrative, meant to show the calculation method, and are not official sector benchmarks.

When return on equity misleads you

The ratio can be dressed up, and some situations strip it of meaning altogether. Watch for six cases:

• Negative equity. When accumulated losses exceed capital, dividing by a negative number is meaningless and can produce a misleadingly positive ratio. In this case stop using ROE and use ROA.
• Share buybacks. Buying treasury shares reduces equity, so ROE rises without operations improving by a single riyal.
• High financial leverage. Every new loan shrinks the weight of equity in the financing structure, so it magnifies the effect of the result on the ratio. If return on assets exceeds the after-tax cost of debt the number rises, and if it falls short of it the number drops faster. In both cases the risk goes up.
• Non-recurring gains. A land sale or an insurance settlement inflates net profit for a single year. Exclude non-operating items before calculating.
• Book value that does not reflect reality. Equity is a book figure that carries neither the brand nor the talent, so asset-light service businesses show inflated returns.
• Owner drawings. In sole proprietorships and family businesses, continuous withdrawals from retained earnings shrink the equity base and lift the ratio artificially.

Frequently asked questions about return on equity

What is the difference between ROE and ROA in one sentence?

ROA measures how efficiently all the assets are run regardless of who financed them, and ROE measures how much of that reaches the owner’s pocket after the effect of debt. What separates the two is the equity multiplier.

Is a high ROE always a good sign?

No. Break it down first. If the increase came from profit margin or from asset turnover, it is a sign of strength. But if it came from an inflated equity multiplier, from a share buyback, or from non-recurring gains, it is an accounting number rather than a real improvement.

How do I calculate the ratio if equity is negative?

Do not calculate it. The ratio loses its mathematical meaning with a negative denominator. Use return on assets or return on invested capital instead, and deal with the cause of the negative balance itself: accumulated losses, or drawings that exceeded capital.

Should I use the closing equity balance or the average?

The average is more accurate, because net profit was earned across the whole period. Using the closing balance is acceptable only when no material change occurred in capital during the year. What matters is sticking to one method across the years so the comparison stays valid.

How does ROE relate to dividends?

The relationship is direct arithmetically and inverse on growth. Dividends take cash out of equity, so they raise the ratio arithmetically, but at the same time they shrink the retained earnings available to fund growth. Profits retained inside the business enlarge the equity base, and net profit has to grow by as much to keep the ratio where it was.

What is the difference between ROE and return on invested capital (ROIC)?

ROE measures the return to the owners alone after interest on debt is deducted, so it is affected by the financing structure. Return on invested capital measures the return on all of the invested capital, that is equity and interest-bearing debt together, before the effect of financing. That is why ROIC works for comparing operating efficiency between businesses with different levels of borrowing, while ROE remains the owner’s measure.

The bottom line

Return on equity measures the owner’s profit on every riyal placed in the business, and is calculated by dividing net profit by average equity. Do not read it as a single figure: break it down through DuPont into margin, turnover, and leverage to find out where it came from, then put it next to ROA to separate efficiency from the effect of debt. And compare it with your own history and with your peers in the same sector before calling it good or weak.

Related terms

• Owner’s Equity
• Return on Assets
• Return on Investment (ROI)
• DuPont Analysis
• Equity Multiplier
• Financial Leverage
• Financial Ratio Analysis

For a closer look at the first factor in the DuPont equation, see the net profit margin entry.