What is profitability?

Published Wednesday 17 June 2026

Table of contents

• What is profitability?
• Profit vs profitability
• Why profitability matters
• Factors that affect profitability
• How to measure profitability
• How to improve profitability
• Track your profitability with Xero
• FAQs on profitability

Key takeaways

• Profitability measures how efficiently your business turns revenue into profit, and it's more useful than looking at profit alone because it shows the percentage you keep from each dollar of sales.
• Key ratios like gross profit margin, net profit margin, operating profit margin, return on assets (ROA), and return on equity (ROE) each reveal a different layer of your business's financial health.
• Australian small business net profit margins typically range from 5% to 20%, so knowing your industry benchmark helps you set realistic targets and spot problems early.
• You can improve profitability by reviewing your pricing, cutting unnecessary costs, automating repetitive tasks, and regularly tracking your margins in your accounting software.

What is profitability?

Profitability is a measure of how efficiently your business converts revenue into profit. Unlike raw profit, which is a dollar amount, profitability is expressed as a ratio or percentage that shows how much of each sale you actually keep.

The basic formula is:

• Profitability = (Profit / Revenue) x 100

For example, if your business earns $500,000 in revenue and keeps $75,000 as net profit, your profitability (net profit margin) is 15%. That means you retain 15 cents from every dollar of sales after covering all your costs.

Profitability matters more than profit on its own because it puts your earnings into context. A business banking $1 million in profit sounds impressive, but if it took $20 million in revenue to get there, the 5% profitability tells a very different story from a business earning $200,000 on $1 million of revenue at 20%.

Profit vs profitability

Profit is the dollar amount your business keeps after expenses, while profitability is the percentage of revenue that becomes profit. Both matter, but they tell you different things.

Consider 2 businesses:

• Business A earns $2 million in revenue and banks $100,000 in profit. That's a 5% profit margin.
• Business B earns $400,000 in revenue and banks $80,000 in profit. That's a 20% profit margin.

Business A has higher profit in dollar terms, but Business B is far more profitable. Business B keeps 20 cents of every dollar earned, while Business A keeps just 5 cents.

This distinction matters when you're planning for growth. A highly profitable business can scale more efficiently because each new sale contributes a larger share to your bottom line. Most businesses aim to strike a balance between the 2; growing total profit while maintaining or improving their profitability percentage.

Why profitability matters

Profitability is the clearest indicator of whether your business model is sustainable. A profitable business can reinvest in growth, build a cash buffer for quieter periods, and give you the flexibility to work on your own terms.

Tracking profitability regularly has several benefits:

• It shows how efficiently you're operating: the more profit you capture from each sale, the less revenue you need to generate a healthy income.
• It helps you make better decisions about pricing, hiring, and investment because you can see what's actually driving returns.
• It makes your business more attractive to lenders and investors, who look at profitability ratios before approving finance.
• It gives you early warning signs: if margins are shrinking while revenue stays flat, something in your cost structure needs attention.

Net profit margins for Australian small businesses typically range from 5% to 20%, though this varies widely by industry. Retail businesses often operate on net margins of 2% to 5%, while professional services firms may see 15% to 25%. Knowing where your business sits within these ranges helps you set realistic targets and spot when margins are slipping.

Keep in mind that very high margins can sometimes mean your pricing is too aggressive, which may slow sales over time. The goal is to find a margin that supports both healthy profits and consistent demand.

Factors that affect profitability

Several factors influence how profitable your business is, and most of them are within your control. Understanding these helps you identify where to focus your efforts.

Pricing strategy

Your prices directly determine your margins. If you price too low, you might win customers but struggle to cover costs. If you price too high, you risk losing sales. Regularly review your pricing to make sure it reflects your costs, the value you deliver, and what the market will support.

Cost of goods sold

The cost of producing or purchasing what you sell has one of the biggest impacts on profitability. Negotiating better supplier terms, buying in bulk, or finding more efficient production methods can all improve your gross margin.

Operating expenses

Rent, utilities, insurance, marketing, and administrative costs all eat into your profit. Audit your overheads regularly to identify expenses you can reduce or eliminate without affecting quality.

Customer demand and sales volume

Higher sales volume can improve profitability if your fixed costs stay relatively stable. However, chasing volume through heavy discounting can erode margins, so it's worth tracking whether increased sales are actually improving your bottom line.

Competition

Competitive pressure can force you to lower prices or spend more on marketing. Differentiating your business through better service, quality, or specialisation helps protect your margins.

Productivity and efficiency

The more efficiently your team works, the more output you get for each dollar spent on labour. Streamlining workflows, investing in training, and using software to automate repetitive tasks all contribute to better profitability.

Scale

As your business grows, you may benefit from economies of scale; spreading fixed costs across more revenue. However, growth can also bring new costs such as extra staff or larger premises, so it's worth tracking whether scaling is genuinely improving your margins.

How to measure profitability

There are several profitability ratios, and each one reveals a different aspect of your financial performance. You'll find the numbers you need on your profit and loss statement and balance sheet.

Gross profit margin

Gross profit margin shows what percentage of revenue remains after you subtract the direct costs of delivering your products or services. It tells you how efficiently you're producing or sourcing what you sell.

• Gross profit margin = ((Revenue - Cost of goods sold) / Revenue) x 100

For example, if your business earns $300,000 in revenue and your cost of goods sold (COGS) is $180,000, your gross profit is $120,000. Your gross profit margin is ($120,000 / $300,000) x 100 = 40%. That means you keep 40 cents from every dollar of sales before covering operating expenses.

Net profit margin

Net profit margin shows the percentage of revenue left after all expenses are paid, including COGS, operating costs, interest, and tax. It's the most comprehensive view of your profitability.

• Net profit margin = (Net profit / Revenue) x 100

Using the same $300,000 revenue example, if your total expenses (including COGS, rent, salaries, marketing, and tax) come to $255,000, your net profit is $45,000. Your net profit margin is ($45,000 / $300,000) x 100 = 15%.

Operating profit margin

Operating profit margin measures the percentage of revenue left after subtracting both COGS and operating expenses, but before interest and tax. It isolates how well your core business operations perform.

• Operating profit margin = (Operating profit / Revenue) x 100

If your revenue is $300,000, COGS is $180,000, and operating expenses (rent, salaries, utilities) total $60,000, your operating profit is $60,000. Your operating profit margin is ($60,000 / $300,000) x 100 = 20%.

Return on assets (ROA)

Return on assets shows how effectively your business uses its assets to generate profit. It's useful for understanding whether your investments in equipment, vehicles, or inventory are paying off.

• ROA = (Net profit / Total assets) x 100

If your net profit is $45,000 and your total assets are $500,000, your ROA is ($45,000 / $500,000) x 100 = 9%. This means every dollar of assets generates 9 cents of profit.

Return on equity (ROE)

Return on equity measures the profit generated relative to the owner's investment in the business. It's particularly relevant if you want to compare the return from your business against other investment options.

• ROE = (Net profit / Owner's equity) x 100

If your net profit is $45,000 and your owner's equity is $200,000, your ROE is ($45,000 / $200,000) x 100 = 22.5%. That means your business is generating a 22.5% return on the money invested in it.

Earnings before interest, taxes, depreciation, and amortisation (EBITDA)

EBITDA strips out interest, taxes, depreciation, and amortisation to show the profitability of your core operations. It's more commonly used in larger businesses, but it can be helpful when comparing performance across companies with different financing or asset structures.

• EBITDA = Net profit + Interest + Taxes + Depreciation + Amortisation

Staff costs are one of the largest factors influencing these margins. In one documented case, a business's salary expenses reached 53.2% of sales; more than double the industry benchmark of 20% to 25%. This significantly eroded profitability despite healthy revenue. Regularly reviewing your cost ratios against industry benchmarks helps you catch these issues early.

How to improve profitability

Improving profitability comes down to either increasing revenue, reducing costs, or both. Here are practical strategies that work for small businesses.

Review your pricing

If you haven't adjusted your prices recently, you may be undercharging. Review your costs, check what competitors charge, and consider whether your pricing reflects the value you deliver. Even a small price increase can have a meaningful impact on your margins.

Cut unnecessary costs

Go through your expenses line by line. Look for subscriptions you don't use, suppliers you could renegotiate with, or overheads you could reduce. Buying supplies in bulk or switching to more cost-effective alternatives can add up quickly.

Improve your sales mix

Not all products or services are equally profitable. Identify which ones deliver the best margins and focus your marketing and sales efforts there. Consider phasing out low-margin offerings that consume time and resources without contributing much to your bottom line.

Automate repetitive tasks

Manual admin eats into your time and your team's productivity. In 2024, nearly half of high-growth businesses reported that investing in technology made them more profitable. Using software to handle invoicing, bank reconciliation, expense tracking, and payment reminders frees up time you can spend on revenue-generating work.

Track projects against budgets

If you run a service-based business, scope creep is a common margin killer. Set clear budgets for each project, track actual costs against estimates, and submit change orders when clients request out-of-scope work.

Monitor your margins regularly

Don't wait until the end of the financial year to check your profitability. Use your accounting software to run profit and loss reports monthly or quarterly so you can spot trends and act before small issues become big problems.

Track your profitability with Xero

Staying on top of your profitability is easier when your financial data is up to date and accessible in one place. Xero Accounting Software can give you real-time visibility into your revenue, expenses, and margins through customisable profit and loss reports.

You can automate bank reconciliation, invoicing, and expense tracking to help keep your numbers current. Analytics tools like Analytics Plus let you spot trends in your margins over time, helping you make confident decisions about pricing, costs, and growth. Get one month free.

FAQs on profitability

Here are some frequently asked questions about profitability.

How does profitability differ from cash flow?

A business can be profitable on paper but still run out of cash if customers pay slowly or large expenses fall due at once. Profitability measures earnings over a period, while cash flow tracks the actual money moving in and out of your bank account.

How do you benchmark your profitability against your industry?

Check industry reports from sources like the Australian Taxation Office (ATO), which publishes benchmark ranges for different business types. Comparing your gross and net margins against these ranges shows whether your performance is on track.

Can a business be profitable but still fail?

Yes, if it doesn't manage cash flow or reinvest wisely. Consistent profitability without adequate cash reserves, debt management, or adaptation to market changes can still leave a business vulnerable.

When should you seek professional advice about profitability?

If your margins are declining over several quarters and you can't identify the cause, it's worth speaking to an accountant or financial adviser. They can help diagnose structural issues and recommend targeted changes.