Profit margin: what it is, how to calculate and improve

Published Monday 15 June 2026

Table of contents

• What is a profit margin?
• Types of profit margins
• Why do profit margins matter?
• How to calculate profit margins
• How to increase your profit margins
• Common profit margin mistakes to avoid
• Track your profit margins with Xero
• FAQs on profit margins

Key takeaways

• Calculate your profit margin using the formula (Profit / Revenue) x 100 to measure how efficiently your business converts sales into profit and track financial health over time.
• Monitor all 3 types of profit margins (gross, operating and net) as each provides different insights into your business performance, with net profit margin giving the most comprehensive view of overall profitability.
• Improve your profit margins by reducing operational costs through regular expense reviews and implementing strategic pricing that maximises revenue while staying competitive.
• Review your profit margins monthly and compare them against industry benchmarks to identify trends, make informed business decisions and allocate resources toward your most profitable activities.

What is a profit margin?

Profit margin is the percentage of revenue remaining after deducting business expenses. It measures how efficiently your business converts sales into profit. The higher the percentage, the more money you keep from each sale.

Australian Accounting Standards define profit or loss as the total of income less expenses. Calculating your profit margin helps you analyse expenses and make reliable financial decisions.

A strong profit margin shows your business is financially healthy. It helps you:

• Cover costs: Confirm you generate enough revenue to pay all expenses
• Spot opportunities: Track which areas of your business are most profitable
• Make decisions: Identify where to reduce expenses or invest resources

Profit margin vs markup

Profit margin and markup both measure profitability, but they use different reference points. Understanding the distinction helps you set prices correctly and avoid costly miscalculations.

Profit margin is profit as a percentage of revenue (the selling price). Markup is profit as a percentage of cost. For example, if you buy a product for $50 and sell it for $100, your markup is 100% but your profit margin is 50%.

Markup will always be a higher percentage than profit margin for the same transaction. If you use markup when you should be using margin, you'll overestimate your profitability. When setting prices, be clear about which calculation you're using.

Profit margins vs net profit

Net profit and profit margin are related but measure different things. Knowing when to use each one helps you assess your business more accurately.

Net profit is the dollar amount left after paying all expenses. Profit margin is that same profit expressed as a percentage of total revenue. For example, if you earn $100,000 revenue with $20,000 net profit, your profit margin is 20%.

Types of profit margins

There are 3 main types of profit margin, and each one tells you something different about your business finances.

• Gross profit margin: Measures revenue remaining after paying for goods or services sold. Shows your core product profitability before other expenses. Learn more about gross profit margin.
• Operating profit margin: Measures profit after paying production costs like wages and materials, but before taxes and interest. Shows how efficiently you run day-to-day operations.
• Net profit margin: Measures final profit after all costs and taxes. Shows your true bottom-line profitability and overall financial health.

For more details, learn about net profit margin.

Why do profit margins matter?

Profit margins matter because they reveal whether your business is truly profitable, not just generating revenue. They help you make better decisions and measure profitability across key areas:

• Pricing strategy: Determine if your prices generate adequate returns
• Cost control: Identify areas where expenses are eating into profits
• Resource allocation: Focus investment on your most profitable activities
• Funding applications: Support loan and investment applications with evidence of financial viability

What is a good profit margin?

A good profit margin depends on your industry and which margin type you measure. There's no single number that works across every business, so benchmarks are your best guide.

Here are some typical net profit margin benchmarks:

• Retail businesses: 2 to 5% net margin
• Professional services: 15 to 25% net margin
• Construction: 5 to 10% net margin
• Hospitality: 3 to 9% net margin
• Technology and software: 15 to 25% net margin

Your gross profit margin will naturally be higher than your net margin because it doesn't account for all costs. Operating and net profit margins give you the clearest picture of overall financial health.

Average profit margins by industry in Australia

Australian businesses experience a wide range of profit margins depending on their industry. Knowing where your sector sits helps you set realistic targets and benchmark your own performance.

While exact profit margin averages vary depending on the data source and reporting period, here are approximate ranges for common Australian small business sectors:

• Professional, scientific and technical services: 15 to 25% net margin
• Information technology: 10 to 20% net margin
• Construction: 5 to 10% net margin
• Retail trade: 2 to 5% net margin
• Accommodation and food services: 3 to 9% net margin
• Healthcare and social assistance: 8 to 15% net margin

These ranges are general guides, not guarantees. Your actual margins will depend on your pricing, cost structure and how efficiently you run your operations. Compare your performance against businesses of a similar size and type in your area for the most useful benchmark.

Benefits of high profit margins for growth

High profit margins create growth opportunities by providing financial flexibility. They give you more room to invest and respond to changing market conditions.

• Investment capacity: More cash available to reinvest in business expansion
• Competitive advantage: Room to adjust pricing strategies without losing profitability
• Investor appeal: Evidence of efficient operations and strong management for potential investors

High margins support growth but require strategic management to realise their potential. Yale Insights found that profit margins don't necessarily rise as businesses grow. Rapid expansion can temporarily reduce margins if short-term costs increase. Focus on sustainable growth and review your margins regularly to spot trends.

Factors affecting profit margins

Several factors can change your profit margins. Understanding these helps you anticipate shifts and respond before they erode your bottom line.

• Industry type: Retail and hospitality businesses often have higher overheads and tighter margins than consultancies. Xero Small Business Insights data from 520,000 Australian small businesses highlights these gaps; in the December quarter 2025, construction businesses grew sales by 9.5% year-on-year while hospitality managed just 3.5%.
• Economic conditions: Inflation and high interest rates increase costs. Business loans become more expensive when rates rise. In Australia, RBA rate cuts during 2025 helped boost small business confidence and sales growth to +6.7% year-on-year by December, according to Xero Small Business Insights; but a February 2026 rate increase may slow that momentum.
• Location: Rent and local taxes vary by area. Include these costs when you assess margins and set prices.

How to calculate profit margins

The basic profit margin formula works for all 3 margin types. You just change which profit figure you use in the calculation.

Profit margin formula: (Profit / Revenue) x 100 = Profit Margin %

This percentage format makes it easy to:

• Compare performance across different time periods
• Benchmark against industry standards
• Track improvement over time

Australian Accounting Standards require entities to present at least 2 profit or loss statements to support this kind of comparison.

Gross profit margin calculation

Gross profit margin measures how much you keep after covering the direct costs of producing your goods or services. Here's a worked example.

Let's say your business makes $20,000 by cleaning offices. It costs you $8,000 to provide those services (your cost of sales), so your gross profit is $12,000.

$12,000 / $20,000 x 100 = 60% gross profit margin

Use the Xero gross profit margin calculator.

Operating profit margin calculation

Operating profit margin shows what's left after you deduct operating expenses like rent, utilities and administrative costs. It excludes taxes and interest.

Using the same example, you spend another $3,000 on operating expenses, so your operating profit is $9,000.

$9,000 / $20,000 x 100 = 45% operating profit margin

Net profit margin calculation

Net profit margin is your final bottom line, after deducting every expense including taxes and interest. This is the most comprehensive measure of profitability.

You also pay $4,000 in taxes, so your net profit is $8,000.

$8,000 / $20,000 x 100 = 40% net profit margin

Use the Xero net profit margin calculator.

How to increase your profit margins

You can increase your profit margins by focusing on 3 main areas: cost control, operational efficiency and strategic pricing.

1. Control your costs
2. Make your operations more efficient
3. Adjust your pricing

1. Control your costs

Reducing operational expenses improves your margins without changing your prices. Start by reviewing your regular outgoings and cutting anything that doesn't deliver value. For more ideas, see these business cost saving ideas.

• Subscriptions and services: Review recurring costs and cancel anything you no longer use
• Supplier costs: Negotiate better rates or find alternative suppliers
• Labour efficiency: Match staffing levels to demand and reduce overtime where possible. With small business wages growing at around 2.8% year-on-year through late 2025, per Xero Small Business Insights, keeping labour costs in check is increasingly important for protecting your margins.

2. Make your operations more efficient

Streamlining operations helps you deliver more value with fewer resources. Look for ways to reduce waste and speed up your processes.

• Customer service: Improve response times and service quality to increase repeat business
• Team innovation: Encourage staff to suggest process improvements
• Staff training: Train employees well so they work more accurately and efficiently
• Automation: Use software to handle repetitive tasks like invoicing and bank reconciliation

3. Adjust your pricing

A strong pricing strategy helps maximise revenue and boost your margins. Review your prices regularly to ensure they reflect your costs and the value you deliver.

• Dynamic pricing: Adjust prices to match demand and seasonal changes
• Premium packages: Bundle products or services to increase average sale value
• Value-based pricing: Set prices based on the value customers receive, not just your costs
• Regular reviews: Check competitor pricing and adjust yours to stay competitive

Common profit margin mistakes to avoid

Even profitable businesses can run into trouble if they misread or mismanage their margins. Here are some common mistakes to watch out for.

• Confusing margin with markup: Using markup figures when you should be using margin leads to overestimating profitability. Always check which calculation you're applying, especially when setting prices.
• Focusing only on gross margin: Gross margin doesn't account for operating costs, taxes or interest. If you only track gross margin, you might think your business is more profitable than it is. Track all 3 margin types for the full picture.
• Ignoring seasonal fluctuations: Margins naturally shift throughout the year. Comparing a peak quarter to a quiet one can be misleading. Look at year-on-year comparisons for a clearer trend.
• Cutting costs too aggressively: Slashing expenses can improve margins in the short term but hurt your business if it reduces product quality or customer satisfaction. Cut strategically, not across the board.
• Not reviewing margins regularly: Calculating your margin once a year isn't enough. Monthly reviews help you spot problems early and act on opportunities before they pass. Good cash flow management depends on it.

Track your profit margins with Xero

Tracking profit margins regularly helps you spot trends and make confident decisions. With Xero accounting software, you can view real-time profit and loss reports, compare margins across different periods and share insights with your accountant or bookkeeper.

Review your business's performance to spot opportunities for improvement. Get one month free.

FAQs on profit margins

Here are some frequently asked questions about profit margins.

What does a 20% profit margin mean for my business?

A 20% profit margin means you keep 20 cents as profit from every dollar of revenue after paying all expenses. Whether that's good depends on your industry, as some sectors average much lower.

Is 80% profit margin realistic for small businesses?

An 80% gross profit margin is realistic for service or software businesses with low direct costs. An 80% net profit margin is uncommon because operating expenses, taxes and interest typically reduce your margin well below that level.

How do I find the right profit margin benchmark for my industry?

Check data from the Australian Bureau of Statistics or industry associations for benchmarks specific to your sector and business size. Your accountant or bookkeeper can also help you compare your margins against similar businesses in your area.

Which profit margin should I show my bank or investors?

Net profit margin is usually the most useful figure for lenders and investors because it shows your true bottom-line profitability. Pair it with your gross margin to demonstrate pricing strength alongside overall financial health.

What should I do if my profit margins are declining?

Start by identifying where costs have increased or revenue has dropped, using your profit and loss report. Then prioritise the changes that will have the biggest impact, whether that's renegotiating supplier contracts, adjusting your pricing or cutting underperforming products.