A company’s break-even point is the line between generating a net profit and operating at a net loss. It identifies the exact sales volume or revenue that you need to cover all your costs before making a single dollar in profit.
Maintaining a clear view of your operational threshold protects your cash reserves. According to data published by the US Small Business Administration Office of Advocacy, only about half (49.2%) of new employer establishments survive past five years. Pinpointing the sales volume needed to cover overhead costs eliminates guesswork, shows how supplier price changes impact your bottom line, and ensures every product pays for itself.
Learn what the break-even point is, how to calculate it with two practical formulas, and strategies to lower your threshold and reach profitability.
What is the break-even point?
The break-even point is the exact point where total revenue equals total costs, leaving your business with zero net income. At this threshold, you avoid losing money, but you have not yet turned a profit. Reaching this milestone confirms that your underlying business model can sustain its baseline operations.
Running a regular break-even analysis can help small businesses:
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Select pricing strategies. Confirm that your average selling price covers variable production costs and fixed overhead.
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Establish concrete sales goals. Translate revenue targets into a specific number of units required each billing cycle.
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Evaluate growth plans. Model cash flow requirements before signing leases, hiring staff, or launching new product lines.
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Improve financial analysis for lenders. Demonstrate to financial institutions that you understand your cost structure and capital needs.
Break-even point formulas
You can conduct a break-even calculation by using total unit volume or by gross sales dollars.
Break-even formula for units
The break-even formula for volume determines how much you need to sell to break even. This number is called break-even units or break-even quantity.
Break-even point in units = Total fixed costs / (Selling price per unit - Variable cost per unit)
Because the denominator (the part in parentheses) is the unit contribution margin, you can shorten the equation to:
Break-even point in units = Total fixed costs / Unit contribution margin
Break-even formula for sales dollars
If you sell across diverse categories with varying price points, you calculate the dollar value of sales required to break even instead:
Break-even point in sales dollars = Total fixed costs / Contribution margin ratio
Key variables and inputs for calculating break-even point
Calculating your break-even point requires four accounting figures:
Fixed costs
Fixed costs are expenses that stay constant regardless of your monthly production volume or order count. Whether you fulfill zero orders or 5,000 orders, these obligations don’t change.
Fixed costs include:
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Commercial warehouse, retail, or office leases
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Full-time administrative payroll and professional retainers
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Business insurance policies
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Ecommerce software
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Domain hosting fees and recurring subscriptions
Review your general ledger or balance sheet alongside your monthly recurring operational bills to aggregate these baseline figures.
Variable costs
Variable costs increase or decrease in direct proportion to your order volume. When production or sales scale up, total variable costs climb, too.
Variable expenses include:
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Raw materials and manufacturing costs
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Product packaging
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Fulfillment, pick-and-pack labor, and shipping carrier postage
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Payment gateway transaction processing fees
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Digital advertising expenses tied to customer acquisition
Using Shopify, you can track these product-level costs within your store admin.
Navigate to the “Product details” page in your Shopify admin and locate the “Cost per item” field. Entering your per-unit product cost in this field connects unit costs to real-time sales reporting across your store.
Selling price per unit
The selling price per unit (or unit selling price) is the gross price charged to a customer for an individual item. If you sell a flagship product, use that item’s selling price. For stores managing broad catalogs with varied prices, calculate your average selling price across categories by dividing total net sales by the total units sold over that specific accounting period.
Contribution margin and contribution margin ratio
The contribution margin measures how much money from each individual unit sale remains to cover fixed overhead after paying off unit-level variable costs.
To determine the unit contribution margin, subtract the variable cost per unit from the retail price:
Unit contribution margin = Selling price per unit - Variable cost per unit
To determine the contribution margin ratio, express that dollar spread as a percentage of the retail price:
Contribution margin ratio = Unit contribution margin / Selling price per unit
On each “Product details” page, entering your cost per item automatically displays your projected profit and margin in the Price section.
To evaluate performance across orders, inspect Shopify’s profit reports (under Analytics > Reports > Profit margin). These reports calculate gross margins, gross profit, and margin percentages across specific products and variants, a starting point for contribution margin once you subtract shipping, payment fees, and other variable costs.
Break-even point calculation example
- Add up fixed costs
- Calculate variable cost per unit
- Identify selling price per unit
- Calculate contribution margin
- Divide fixed costs by contribution margin
- Calculate sales-dollar break-even point
This hypothetical example looks at the break-even point of ABC Shipfast, which sells a core product for a sales price of $200 per unit.
Add up fixed costs
Total all operational overhead that remains static across a specific timeframe, such as one quarter.
ABC Shipfast records the following quarterly fixed expenses:
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Warehouse storage space: $2,400
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Shopify subscription, apps, and web hosting: $600
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Administrative salaries and retainers: $1,500
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Insurance and professional software fees: $500
Total fixed costs = $2,400 + $600 + $1,500 + $500 = $5,000
Calculate variable cost per unit
Sum every operational expense required to produce, package, process, and deliver an individual unit.
ABC Shipfast records the following variable costs:
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Wholesale manufacturing: $72
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Branded packaging materials: $6
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Fulfillment packaging and carrier postage: $16
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Payment processing fees: $6
Variable cost per unit = $72 + $6 + $16 + $6 = $100
Identify selling price per unit
Determine the retail price assigned to the product. ABC Shipfast sets its retail price at:
Selling price per unit = $200
Calculate contribution margin
Subtract unit variable costs from the retail price:
Unit contribution margin = $200 - $100 = $100
To calculate the contribution margin ratio for the sales-dollar calculation, divide that dollar margin by the unit price:
Contribution margin ratio = $100 / $200 = 0.5 (or 50%)
Divide fixed costs by contribution margin
To discover the break-even quantity of products ABC Shipfast must sell in a quarter, divide fixed costs by the unit contribution margin:
Break-even sales dollars = $5,000 / $100 = 50 units
ABC Shipfast must sell 50 products per quarter to break even. Selling 49 units or fewer results in an operational loss, while unit 51 begins to generate net profit.
Calculate sales-dollar break-even point
If you manage varied product lines, determine the revenue required to break even
by dividing fixed overhead by your contribution margin ratio:
Break-even sales dollars = $5,000 / 0.5 = $10,000
ABC Shipfast must generate $10,000 in quarterly revenue to cover its operational obligations.
To check your progress against this benchmark, open the Shopify Finance summary report (under Analytics > Reports > Finances). This report summarizes net sales, payments collected, cost of goods sold, and gross profits, so that you can compare current sales and gross profit against your break-even point.
How to lower your break-even point
A lower break-even point reduces pressure on your business. Use these four practical tactics to adjust your cost structure:
Raise prices
Increasing retail prices expands your unit contribution margin, meaning you need fewer sales to cover fixed expenses. A modest 5% to 10% price bump on core products lowers your required sales volume. Test tiered bundles or implement value-based pricing strategies to raise average selling prices while protecting conversion rates.
Low average order values make breaking even fragile because customer acquisition costs eat through margins on small transactions. MiJa Books faced this hurdle when selling children’s books at small pop-ups and retail spaces, with order totals hovering around $25 to $30. “To acquire a customer that’s only paying $25 to $30, you might just break even,” Cofounder Muammar Reed says on an episode of the Shopify Masters podcast. “Without massive volume, that’s just not going to be the case.”
Rather than relying on low-margin single-unit transactions, MiJa Books shifted toward high-volume school book fairs, which now account for more than 95% of their revenue.
Cut variable production expenses
Audit landed inventory or landed cost expenses to find direct savings:
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Negotiate volume discounts with manufacturing suppliers.
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Switch to lighter packaging materials to trim postal rates.
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Partner with regional packaging vendors to cut freight charges.
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Avoid third-party transaction fees by using Shopify Payments.
Lowering variable cost per unit widens your unit contribution margin, reducing the total break-even units required.
When products run at negative margins early on, operational refinements can pull them into viability. Flamingo Estate discovered this while scaling its signature fresh produce boxes, which originally cost more to assemble and ship than the brand charged. “We probably could have just given everyone who ordered $125 and called it a day,” Aaron Harvey, head of creative, says on Shopify Masters. “They were a negative margin.”
“It wasn’t about ditching the thing or making it easier,” Aaron says of the decision to keep the boxes. “We have to maybe shave off some corners. Polish it a bit, do it in a way that’s smarter and more efficient.”
Reduce fixed monthly overhead
Review recurring expenses to eliminate static costs that don’t drive sales. Audit recurring app subscriptions to cancel unused tools, renegotiate commercial storage or office leases, and consolidate redundant third-party apps into your ecommerce platform's built-in features.
For example, switching from specialized standalone tools to built-in platform features or moving non-urgent inventory from prime retail spaces to lower-cost offsite warehousing can lower baseline overhead.
Improve your sales mix
Your sales mix is the proportion of different products that make up your total sales. Shift merchandising toward higher-margin inventory. Direct ad spend, email campaigns, and homepage placement toward products with high contribution margin ratios, and bundle slower, low-margin products with high-margin accessories to lift order profitability.
High-margin repeat purchases also allow you to rethink acquisition break-evens entirely. Apparel brand Unbound Merino relies on a high-retention product catalog to fuel aggressive ad expansion. Cofounder Dan Demsky embraces a break-even target on customer acquisition because customer lifetime value carries the upside.
“If we break even on the first purchase, I think that’s worth it because the customers come back,” Dan says on Shopify Masters. “I’m like, just keep scaling, keep scaling until it’s break-even.” Knowing their core inventory generates steady subsequent purchases gives them confidence to spend on marketing up to that zero-margin line to capture market share.
Break-even point FAQ
What is a good break-even point?
A good break-even point is one that your business can clear consistently, even during seasonal dips or market downturns. In direct-to-consumer ecommerce, the further your sales clear that line, the more revenue remains to fund expansion, build working capital reserves, and generate net owner profit.
How do I calculate the break-even point?
To find your break-even point in units, divide your total fixed costs by your unit contribution margin: the selling price per unit minus the variable cost per unit. To find it in sales dollars, divide fixed costs by your contribution margin ratio instead.
How is the break-even point used in business decision-making?
Businesses use break-even calculations to set informed retail prices, establish minimum sales quotas for teams, plan monthly inventory reorders, and evaluate marketing spend. It also helps founders assess whether current unit economics can support capital investments, such as hiring employees, moving to larger warehouse spaces, or scaling paid digital ad channels.
What is an example of a break-even point?
An online athletic shoe seller that must sell 100 pairs a month to cover its costs is one example of a break-even point. Its monthly fixed costs are $2,500, its average selling price is $125 per pair, and its variable costs (what it pays to get shoes from a wholesaler) are $100 per pair. Its break-even point will be its fixed costs ($2,500) divided by the margin per pair ($25), or 100.
