What Is a Break-Even Point and Why Every Business Owner Must Know Theirs
🧠 Financial Education · By Fincaly Team · · 7 min read
What is break even point? It is the amount of sales your business needs in a period to cover all of its costs, leaving you with no profit and no loss. Below that figure you lose money, above it you make a profit. Every business owner should be able to state this number without checking.
Most owners cannot. They know roughly what comes in, but not the level of sales they need just to stay level. That makes every decision about hiring, rent, stock and pricing harder than it should be.
What is break even point and why does it matter?
Your break-even point is the financial floor of your business. When sales reach it, every cost is paid, including rent, salaries, stock and running expenses. From the next naira onwards, you are making profit.
Knowing it changes how you run the business:
- You have a clear minimum target for each month, not a vague hope to "do better".
- You can tell how far you are from profit at any point in the month.
- You can see what a new cost does to your required sales before you commit to it.
- You can judge whether a price change, a new hire or a new shop is realistic.
Fixed costs and variable costs
To calculate it you need to split your costs into two groups.
Fixed costs stay about the same whatever you sell. Typical examples are shop rent, fixed salaries, loan repayments, internet and software subscriptions, insurance and generator maintenance contracts.
Variable costs move with your sales. Examples include stock or ingredients, packaging, delivery per order, sales commissions and payment processing charges.
Some costs sit in between. Electricity or fuel, for instance, partly depends on how busy you are. Place each one in the group that best fits and stay consistent.
How to calculate your break-even point
Use this formula:
Break-even sales = fixed costs ÷ contribution margin ratio
The contribution margin ratio is the share of each naira of sales left after variable costs. Here is a worked example with illustrative figures.
- Your fixed costs are ₦400,000 a month: rent ₦150,000, salaries ₦200,000, data, power and other fixed costs ₦50,000.
- For every ₦100 of sales, ₦60 goes on variable costs such as stock and packaging. That leaves ₦40, so the contribution margin ratio is 0.40.
- Break-even sales = 400,000 ÷ 0.40 = ₦1,000,000 a month.
If you sell ₦1,000,000 you break even. If you sell ₦1,300,000, the extra ₦300,000 contributes ₦120,000 profit. If you sell ₦800,000 you are about ₦80,000 short.
If you sell one product, you can also work in units: fixed costs divided by the profit you make on each unit. Our break-even calculation with a Naira example walks through that version.
Turn it into a daily and weekly target
A monthly figure can feel far away. Break it down:
- ₦1,000,000 a month over 26 trading days is about ₦38,500 a day.
- Over four weeks it is ₦250,000 a week.
Write the daily target where you can see it. On days when you miss it, note why. On days when you beat it, note what worked. Over time you learn which days, products and customers keep you above the line.
What moves your break-even point
Your break-even point is not fixed forever. These changes move it:
- Rent or salary increases. Higher fixed costs raise it. If rent rises by ₦50,000, break-even sales rise by ₦125,000 in the example above.
- Rising supplier prices. Higher variable costs shrink the contribution margin and raise break-even.
- A price increase. A higher selling price lifts the contribution margin and lowers break-even, as long as volume holds up. See how to price products for profit.
- Discounts. Giving discounts reduces the margin on each sale and raises the sales you need.
Recalculate whenever a major cost or price changes.
Break-even for service businesses
If you sell time rather than products, treat your costs the same way. Fixed costs are salaries and overheads. Variable costs are direct costs of each job, such as materials or travel. Break-even is the number of jobs or billable hours you need each month. Read how service businesses can track profit for more.
Common break-even mistakes
- Leaving out your own salary. If you work in the business, include a fair wage.
- Mixing fixed and variable costs. The result will be wrong.
- Using last year's costs. Update the numbers.
- Forgetting irregular costs. Annual licences and repairs belong in monthly fixed costs as a share.
- Calculating once. Check it every month alongside your financial health numbers.
How Fincaly tracks your break-even automatically
Fincaly's Financial Health feature calculates your break-even point from your logged costs. It shows a progress ring each month, so you can see how close you are to covering all costs and how far above the line you have moved.
Fincaly feature: Financial Health. Track your break-even point automatically with visual progress indicators. Explore Financial Health
See your break-even point in real time every month Start your 3-day free trial →
Next steps
Your break-even point is a survival number. Calculate it this week, set a daily target from it and revisit it monthly. Everything above it is profit, and everything below it is a warning.
Cover photo by Jakub Żerdzicki on Unsplash.
Frequently asked questions
What is the break-even point formula?
Divide your fixed costs by your contribution margin ratio, which is the share of each naira of sales left after variable costs. The answer is the sales you need to cover all costs.
How can I lower my break-even point?
Reduce fixed costs, reduce variable costs per sale, or raise prices if customers will accept it. Each one lowers the sales needed to cover costs.
How often should I recalculate my break-even point?
Monthly, and any time rent, salaries, supplier prices or your selling prices change.