Inefficiencies can sometimes be hidden, and they can cost your business more than you’re aware of. Do you understand the profitability ratio definition and how it can show where your business stands? Being profitable means knowing how well your company is using its resources to generate profit.
Profitability ratios are tools that help you figure this out. In sometimes endless seas of complex data, they can reduce the noise and serve as waypoints about what’s working and what’s not.
By the end of this blog, you’ll know the most important profitability ratios, how to calculate them, and how to use them to make better decisions for your business.
Read: Guide to Financial Statement Analysis for Strategy Makers
What Are Profitability Ratios
What Do Profitability Ratios Measure?
Why Are Profitability Ratios Important?
Profitability ratios help give more information about the financial health of your company. They show you areas where a company is doing well and tell you what you need to improve. By showing how efficiently a business generates profit, these metrics support better decision-making and help set priorities for sustainable growth.
When Should You Use Profitability Ratios?
There are many use cases for profitability ratios. They are great for benchmarking the performance over time or comparing it with competitors. They also help track trends, showing patterns and areas for growth or concern. Investors and lenders might want to see them for reassurance, they can be used in operational planning, and they can be very useful in budgeting and forecasting.
For the best financial overview, you should combine profitability ratios with liquidity and solvency ratios.
Profitability Ratios Definitions and How to Calculate Them
There are two categories of profitability ratios: margin ratios and return ratios.
Margin Ratios Definition
Margin ratios measure how much profit a company keeps at different levels of its income statement: gross profit, operating profit, and net profit. The name comes from expressing profit as a percentage of revenue, creating a “margin” that shows how efficient is the company in earning from its sales.
Gross Profit Margin Definition and Formula
Gross profit margin shows the profit a company makes after covering the costs of producing goods or delivering services (COGS). A higher profit margin means the company has more money left after covering production costs. This money can cover salaries, rent, and taxes—and still leave a profit.
A lower gross profit margin probably means that the production costs are too high, prices are too low, or there’s tough competition in the market.
Example:
A SaaS company earns $1,000,000 in revenue. It spends $300,000 on servers and software maintenance (COGS). The gross profit margin is:
(1,000,000 – 300,000) ÷ 1,000,000 × 100 = 70%
This means the company keeps 70% of its revenue as gross profit after paying for production costs.
Operating Profit Margin Definition and Formula
The operating profit margin shows how much profit a company makes from its core operations after covering operating costs (salaries, rent, and utilities). It excludes taxes and interest and tells you if the company operates efficiently.
A higher operating profit margin means the business is running efficiently and keeping more revenue as profit after operating expenses. A lower margin could mean high operational costs or inefficiencies in day-to-day activities.
Example:
A SaaS company earns $1,000,000 in revenue, has operating expenses (salaries, rent, utilities) of $500,000 and its COGS is $300,000. Its operating income is:
$1,000,000 – $500,000 – $300,000 = $200,000
The operating profit margin is:
($200,000 ÷ $1,000,000) × 100 = 20%
This means the company keeps 20% of its revenue as profit after covering its operating costs and Cost of Goods Sold.
Net Profit Margin Definition and Formula
The net profit margin shows how much of a company’s revenue is left as profit after deducting all expenses. This includes operating costs, taxes, and interest.
A higher net profit margin means the company is good at cost management and generates strong profits. A lower margin could mean high expenses, debt, or inefficient business management.
Example:
A SaaS company earns $1,000,000 in revenue. After deducting all expenses—operating costs ($500,000), taxes ($100,000), and interest ($50,000), its net income is $350,000.
The net profit margin is:
($350,000 ÷ $1,000,000) × 100 = 35%
The company keeps 35% of its revenue as profit after covering all expenses.
Return Ratios Definition
Return ratios tell you how efficient a company is in using its resources such as assets, equity, and capital, to generate profit. The name “return” comes from measuring the profit or earnings a company gets back from its investments. These ratios show how well a business creates value from what it has.
Return on Assets Definition and Formula
Return on Assets (ROA) tells you how good a company is at using its assets to make a profit. It shows how much profit the business makes for every dollar of its assets.
A higher ROA means the company is good at creating profit from its assets. A lower ROA probably means the business isn’t using its resources as well as it could, or that it has too many assets that aren’t contributing enough to profitability.
Example
Let’s say a SaaS company reports $500,000 in net income and $2,500,000 in shareholders’ equity.
Using the formula:
($500,000 ÷ $2,500,000) × 100 = 20%
This means the company generates $0.20 in profit for every $1 of equity invested by its shareholders.
Return on Equity Definition and Formula
Return on Equity (ROE) shows how efficiently a company uses the money invested by its shareholders to generate profit. It tells investors how much profit the company earns for every dollar they’ve put into the business.
A high ROE is a good sign. It means the company is delivering great returns to its shareholders. A low ROE, on the other hand, might mean that the company is not managing shareholders’ investments optimally, or that the expenses are too high and are eating into profits.
Example:
Let’s say a SaaS company reports $500,000 in net income and $2,500,000 in shareholders’ equity.
Using the formula:
($500,000 ÷ $2,500,000) × 100 = 20%
This means the company generates $0.20 in profit for every $1 of equity invested by its shareholders.
Return on Capital Employed Definition and Formula
Return on Capital Employed (ROCE) is a big-picture ratio. It looks at how efficiently a company uses all the money it has (both from shareholders and borrowed funds) to generate profit.
If ROCE is high, the company is making smart use of its capital. If it’s low, the business might not be investing wisely, or it’s not getting strong returns on its investments. ROCE is linked to assets and liabilities, so it’s helpful to look at balance sheet ratios too.
Example:
A SaaS company reports $1,000,000 in EBIT, $4,000,000 in total assets, and $1,500,000 in current liabilities.
The ROCE is calculated as:
($1,000,000 ÷ ($4,000,000 – $1,500,000)) × 100 = 40%
The company is good at driving profit because it earns 40 cents in profit for every $1 of capital employed.
What Do Profitability Ratios Tell You About a Business?
In most simple terms, profitability ratios show how well a company makes a profit from its resources. They tell you if costs are under control if pricing is effective, and if the business is financially healthy.
These ratios also help track changes over time. For example, an improving net profit margin could mean better cost control or higher sales, while a falling gross profit margin might suggest rising production costs.
It’s important to compare these ratios within the same industry because what’s “good” can vary. A strong operating margin for a SaaS company might not be realistic for retail.
By combining profitability ratios with account analysis, businesses can spot issues, identify growth opportunities, and make smarter decisions.
Conclusion
Profitability ratios help you understand how efficiently your business is using its resources to make a profit.
They show what’s going well, what to improve, and how you compare to competitors.
By tracking these ratios over time and managing costs, adjusting pricing, or using better financial tools, you can improve your profitability and drive growth.
These simple steps can strengthen your financial health and help your business succeed in the long run.