Basic Earnings Per Share (EPS) measures net income available to common shareholders per share. It equals net income minus preferred dividends divided by weighted average common shares outstanding, and serves as the key input for the price-to-earnings (P/E) ratio.
The intelligent investor is a realist who sells to optimists and buys from pessimists.
Basic Earnings Per Share (EPS) is a financial metric that represents the portion of a company’s profit allocated to each outstanding share of common stock. In other words, it indicates how much net income the company earned for each share of its common stock during a given period. A higher EPS means the company is more profitable on a per-share basis, which generally signals greater value to shareholders. EPS is one of the most commonly used measures of a company’s profitability and is closely watched by investors and analysts.
How Basic EPS is Calculated
The basic EPS is calculated by dividing the net earnings available to common shareholders by the weighted average number of common shares outstanding during the period.
Formula: Basic EPS = (Net Income − Preferred Dividends) / Weighted Average Common Shares Outstanding
- Net income available to common shareholders: This is the company’s net profit after subtracting any dividends owed to preferred stockholders. If the company has no preferred stock, this is simply the total net income.
- Weighted average shares outstanding: This is the average number of common shares in circulation during the period, weighted by time to account for any share issuances or buybacks. Using a time-weighted average provides a more accurate EPS when the share count has changed.
Basic vs. Diluted EPS
Basic EPS does not factor in any potential dilution from convertible securities like stock options or convertible bonds. Companies with such securities must also calculate a separate diluted EPS to show the effect if those additional shares were issued.
Presentation on the Income Statement
On a company’s income statement, Basic EPS is typically displayed at the bottom, usually immediately after the net income line. Both IFRS and U.S. GAAP require that earnings per share be presented on the face of the income statement for each period shown. You will often see a section labeled ‘Earnings per share’ with two figures: Basic EPS and Diluted EPS.
Sample Income Statement Layout
Net Income … $1,000,000
Earnings per share: Basic … 1.20
“The intelligent investor is a realist who sells to optimists and buys from pessimists.”
— Benjamin Graham, Author, The Intelligent Investor The Intelligent Investor (1949)
Why Basic EPS is Important
Basic EPS is important to investors and analysts for several reasons:
- Profitability per Share: It shows how much profit the company earned for each share of common stock, making it a convenient way to gauge performance.
- Valuation Metric (P/E Ratio): EPS is a key input in the widely used price-to-earnings (P/E) ratio. Investors divide the stock price by its EPS to help determine if a stock is undervalued or overvalued.
- Comparability and Trend Analysis: EPS enables easy comparisons across different companies and time periods. Analysts also look at a company’s EPS trend over time as an indicator of financial health and growth.
Example Calculation
Suppose Company ABC earned a net income of $2,000,000 for the year and had a weighted average of 500,000 common shares outstanding. The Basic EPS would be:
Formula: Basic EPS = 4.00 per share
This result means that each share of Company ABC’s stock earned 4.00 to compare against other companies or prior years and to calculate valuation metrics like the P/E ratio.

Q · 01What is Basic Earnings Per Share (EPS)?+
Q · 02How do you calculate Basic EPS?+
Q · 03What is the difference between Basic EPS and Diluted EPS?+
Q · 04Why do investors use Basic EPS for stock valuation?+
Q · 05Where is Basic EPS reported on financial statements?+

