The earnings per share calculator measures how much of a company’s profit is attributable to each common share after subtracting preferred dividends. It calculates basic EPS from net income, dividends on preferred stock, and the number of common shares.
The result is a dollar amount per share—not a percentage, a stock price, or the dividend an investor will receive.
How to use the EPS calculator
- Enter Net Income. Use the company’s profit after expenses and taxes for the period you want to analyze, before subtracting preferred dividends.
- Enter Dividends on preferred stock. Use the preferred dividends applicable to the same period. Enter 0 if none apply. Do not include dividends paid on common stock.
- Enter Common Shares. For a period-based basic EPS calculation, use the weighted-average number of common shares outstanding during that period.
- Read Earnings per Share. The result shows earnings attributable to each common share for your selected period.
You can find net income in the income statement and preferred-dividend and weighted-average share information in the financial statements or accompanying EPS notes. Use quarterly figures together or annual figures together; do not mix reporting periods.
Keep the units consistent. If financial statements report amounts in millions, convert them to full dollar and share amounts before entering them. For example, enter $200 million as 200,000,000 and 50 million shares as 50,000,000.
If your starting income figure is already labeled “earnings available to common shareholders,” preferred dividends may already have been deducted. Do not subtract them twice.
Earnings per share formula and example
The calculator uses this formula:
EPS = (Net income − Preferred dividends) ÷ Common shares
Subtracting preferred dividends identifies the earnings available to common shareholders. Dividing that amount by common shares expresses those earnings on a per-share basis.
Worked example
Using the calculator’s default values:
| Item | Amount |
|---|---|
| Net income | $200,000 |
| Preferred dividends | $40,000 |
| Earnings available to common shareholders | $160,000 |
| Common shares | 1,000,000 |
| Earnings per share | $0.16 |
EPS = ($200,000 − $40,000) ÷ 1,000,000 = $0.16 per share
This means the company generated 16 cents of earnings available to common shareholders for each common share during the period. It does not mean shareholders receive a 16-cent cash payment.
Why use weighted-average shares?
A company can issue or repurchase shares during a reporting period. Weighted-average shares account for how long each share count was outstanding, rather than treating the year-end count as if it applied throughout the year.
For example, if 1,000,000 shares were outstanding for the first six months and 1,200,000 for the next six months, the weighted average would be:
(1,000,000 × 6/12) + (1,200,000 × 6/12) = 1,100,000 shares
The calculator does not calculate this weighted average for you; enter it in Common Shares. A period-end share count provides only an approximation when the count changed during the period. Stock splits also require appropriate adjustments when comparing historical figures.
Does this calculator calculate basic or diluted EPS?
This calculator applies the basic EPS formula. Diluted EPS also considers potential common shares from instruments such as stock options, warrants, and convertible securities when their inclusion reduces EPS or increases loss per share.
Diluted EPS can require adjustments to both earnings and the share count. This calculator does not model those adjustments, so simply adding all potentially issuable shares will not necessarily reproduce a company’s reported diluted EPS.
What does your EPS result mean?
- Positive EPS: Net income exceeds the preferred dividends deducted, leaving positive earnings attributable to common shareholders.
- Zero EPS: Net income equals the preferred dividends deducted.
- Negative EPS: Earnings available to common shareholders are negative. This can reflect a net loss, or preferred dividends exceeding otherwise positive net income.
There is no universal “good” EPS value. A higher EPS means more earnings per share, but not necessarily a better business or a more attractive investment. Companies have different share counts, capital structures, and stock prices, making raw EPS comparisons across companies potentially misleading.
Tracking one company’s EPS over comparable periods is often more useful. Check what caused the change: stronger earnings, fewer shares, or both. For example, with earnings available to common shareholders unchanged at $160,000, reducing the share count from 1,000,000 to 800,000 raises EPS from $0.16 to $0.20—a 25% increase without additional profit.
Also review one-time gains, unusual expenses, and accounting changes. EPS measures accounting earnings, not cash flow, and does not show how much capital the business needed to generate those earnings.
How to use EPS in a broader financial analysis
Use EPS as a starting point, then choose additional measures that answer your next question:
- How is the stock priced relative to earnings? The price-to-earnings ratio calculator combines share price with EPS. A P/E ratio based on negative earnings is generally not meaningful for conventional valuation comparisons.
- Are per-share earnings improving? The Earnings per Share Growth calculator measures changes between periods. Use comparable reporting periods and a consistent basic or diluted EPS basis; percentage growth is difficult to interpret when starting EPS is zero or negative.
- How much is actually distributed? The Dividend Per Share Calculator measures dividends paid per share, which are distinct from earnings per share.
For a broader view of operating performance, examine EBIT and EBITDA. To assess how efficiently the company uses its resources, consider return on assets, return on capital employed, and return on equity. These complement EPS rather than replace it.
Build an earnings calculator for your website
Financial educators and advisory businesses can use Calcopolis to build a customized financial calculator that lets visitors explore how earnings, preferred dividends, and share counts affect EPS before requesting a consultation.