How much do you actually need to sell just to cover your costs? If you can’t answer that instantly, you’re flying blind — and a simple break-even analysis is the fastest way to fix it. It’s the calculation that tells you the exact point where your business stops losing money and starts making it, and in a high-cost 2026, that number matters more than ever.
This guide explains what a break-even analysis is, why every Australian business owner should know theirs, and how to calculate and use it — written for trades, construction and professional-services owners who want to price and plan with confidence.
WHAT IS A BREAK-EVEN ANALYSIS?
A break-even analysis works out the point at which your total revenue exactly covers your total costs — no profit, no loss. Below it you’re losing money; above it, every sale contributes to profit.
Knowing this number removes the guesswork from pricing, sales targets and growth decisions, replacing “I think we’re okay” with “I know exactly where we stand.” It’s one of the simplest calculations in business, yet surprisingly few owners can state theirs off the top of their head.
WHY EVERY BUSINESS NEEDS A BREAK-EVEN ANALYSIS
A break-even analysis answers questions you can’t afford to guess at: whether a price is high enough, how many jobs you need each month, whether a new hire or piece of equipment will pay for itself, and how much room you have before rising costs push you into the red.
With wages, materials and energy all climbing, the break-even point keeps moving — and owners who track it can adjust before a thin month becomes a loss. The number that comfortably covered your costs last year may quietly have crept higher, and a regular check is how you catch that before it hurts.
HOW TO CALCULATE YOUR BREAK-EVEN POINT
The calculation needs just three numbers:
- Fixed costs — expenses that don’t change with sales, like rent, insurance and core wages.
- Variable costs — costs that rise with each sale, like materials and subcontractors.
- Price — what you charge per unit, job or hour.
Your break-even point in units is your fixed costs divided by the contribution margin (price minus variable cost per unit). In plain terms: work out how much each sale contributes after its direct costs, then see how many you need to cover your fixed costs.
A simple example
If your fixed costs are $10,000 a month, your average job sells for $500, and its variable cost is $300, each job contributes $200. Divide $10,000 by $200 and you need 50 jobs a month to break even. Job 51 is where profit begins. Suddenly an abstract worry becomes a concrete target everyone in the business can aim at — and you can see immediately whether 50 jobs a month is realistic or a warning sign.
5 WAYS TO USE YOUR BREAK-EVEN ANALYSIS
1. Set realistic sales targets
Your break-even point becomes a clear monthly minimum. Everyone from you to your team knows the number the business has to hit before it makes a cent.
2. Price with confidence
A break-even analysis shows instantly how a price change affects how much you need to sell. Raise the price and your break-even volume falls; discount, and it climbs — often alarmingly. A 10% discount can mean needing far more than 10% extra sales just to stand still, which is exactly why discounting so often backfires.
3. Test big decisions before you commit
Thinking about a new hire, vehicle or premises? Add the cost to your fixed expenses and recalculate. You’ll see exactly how much extra you need to sell to justify it.
4. Protect yourself against rising costs
When a supplier lifts prices, rerun the numbers. Your break-even analysis shows how far your margin has shifted and whether your prices need to follow.
5. Plan for profit, not just survival
Add your target profit to your fixed costs and recalculate to find the sales level that delivers the profit you actually want — not just the point where you stop losing. This turns break-even from a survival metric into a planning tool, giving you a concrete revenue goal tied to the income you’re aiming for.
BREAK-EVEN ANALYSIS FOR TRADES AND CONSTRUCTION
For project-based businesses, you can run a break-even analysis per job as well as for the whole business. Knowing the point at which a job covers its costs — including a fair share of overhead — stops you accepting work that looks busy but never actually pays. It’s the difference between a full schedule that builds your business and one that quietly drains it.
Pairing this with an accurate charge-out rate and solid job costing means you bid knowing exactly where profit starts.
COMMON BREAK-EVEN ANALYSIS MISTAKES TO AVOID
- Forgetting hidden fixed costs. Leave out insurance, software or your own wage and the number is fiction.
- Mixing up fixed and variable. Misclassifying costs throws the whole calculation off.
- Treating it as one-and-done. Costs and prices move, so the break-even point does too — review it regularly.
- Ignoring it at quoting time. A price below your contribution needs is a loss you’ve agreed to in advance.
If you’d like help, ACS Consulting’s Strategy & Business Planning service builds break-even and profit modelling into your plan, the SME Data Analysis & Power BI service tracks it live against your real numbers, and for builders the Construction Estimation & Cost Consultancy service makes sure every job clears its break-even. The Australian Government’s financial tools and templates and Business Queensland’s pricing guidance are useful starting points, and the ATO’s benchmarks help you sense-check your costs.
FREQUENTLY ASKED QUESTIONS
What is a break-even analysis?
A break-even analysis calculates the point at which total revenue equals total costs, so the business makes neither a profit nor a loss. Sales above that point generate profit; sales below it create a loss.
How do you calculate the break-even point?
Divide your fixed costs by your contribution margin (selling price minus variable cost per unit). The result is the number of units, jobs or hours you need to sell to cover all your costs.
Why is a break-even analysis important?
It removes guesswork from pricing, sales targets and big decisions like hiring or buying equipment. It also shows how rising costs or price changes affect how much you need to sell to stay profitable.
How often should I update my break-even analysis?
Whenever your costs or prices change meaningfully, and at least a few times a year. Because the break-even point shifts as expenses rise, a regular review keeps your targets accurate.
CONCLUSION
A break-even analysis turns a vague sense of “are we okay?” into a precise, usable number. Work out your fixed costs, your contribution per sale, and the volume you need — then use it to set targets, price with confidence and test every big decision.
Know your break-even analysis and you stop guessing where profit begins, making sharper decisions and steering your business with the clarity that a single, powerful number provides — the kind of clarity that turns anxious guesswork into confident planning.
Need expert guidance for your business?
ACS Consulting
Website: acsconsulting.com.au
Email: zoey@acsconsulting.com.au
Phone: 0452 665 021
Contact ACS Consulting today to discuss your business goals and discover practical solutions that drive measurable results.