Find exactly how many units you need to sell, what revenue you must hit, and how long until your business reaches profitability — with scenario analysis, margin of safety, and a visual crossover chart.
Units · Revenue · Time · Margin of safety · Scenario analysis
| Scenario | Price | Var Cost | CM | BE Units | BE Revenue |
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It calculates your break-even point in units and revenue, contribution margin, time to break-even, units needed for a target profit, and a margin of safety — plus a visual crossover chart and 3-scenario what-if analysis showing how price and cost changes affect your break-even.
Enter all your fixed costs for the period, your selling price per unit, and the variable cost per unit (including payment processing fees, COGS, fulfilment). Enter current monthly sales for a margin of safety calculation. Set a target profit to see what units you need beyond break-even.
Every dollar you reduce from variable costs (like processing fees) reduces your break-even point by 1 ÷ contribution margin ratio units of revenue. For example, reducing variable cost by $1 on a product with 50% contribution margin reduces break-even revenue by $2. This is why payment processing rate reductions have an outsized effect on profitability.
Break-even analysis is one of the most fundamental tools in business finance. It tells you the minimum output your business must achieve to avoid losses — and gives you a clear quantitative basis for pricing, cost management, and growth planning decisions.
The contribution margin is the amount each unit sold contributes toward covering fixed costs — and then toward profit once fixed costs are covered. It is the engine of break-even analysis. A higher contribution margin means fewer units are needed to break even.
Reducing fixed costs lowers your break-even point by the full amount of the reduction (divided by CM). Reducing variable costs improves your contribution margin, which has a multiplier effect on break-even — especially powerful for high-volume businesses.
For businesses accepting card payments, processing fees are a direct variable cost — they apply on every sale. Including them accurately in your variable cost is essential for a realistic break-even calculation. Many entrepreneurs omit processing fees and are surprised to find their actual break-even is higher than expected.
For a product selling at $99 with 2.9% processing, the processing fee is $2.87 per sale. On 500 monthly sales, that's $1,435/month in processing fees that must be covered before break-even. Reducing that rate to 2.0% saves $0.89/unit — directly improving contribution margin and lowering break-even by roughly 37 units at typical cost structures.
QuadraPay is a merchant services consultancy and reseller — not a processor. We connect businesses to the right acquiring partner from our global network of 45+ banks across 32 countries, reducing the variable processing cost on every transaction and improving your contribution margin.
For Estimation & Informational Purposes Only. The QuadraPay Break-Even Point Calculator and all other calculator tools published on this website (collectively, "the Tools") are provided solely for general informational and illustrative purposes. All break-even figures, contribution margin calculations, scenario projections, margin of safety estimates, and any other outputs are approximations based entirely on your inputs and may not reflect the actual financial dynamics of your business.
Simplified Model Limitations. This tool uses a single-product, linear break-even model. Real businesses often have multiple products with different margins, semi-variable costs, non-linear cost structures, seasonal demand, volume discounts, and other complexities that this tool cannot account for. The results should be treated as a simplified starting point, not a complete financial analysis.
What-If Scenarios Are Illustrative. The Optimistic and Pessimistic scenarios apply fixed percentage adjustments to your inputs. They do not model actual market conditions, competitive dynamics, supplier behaviour, or any other real-world factor. They are provided to illustrate mathematical sensitivity only.
No Financial, Legal, or Professional Advice. Nothing produced by the Tools constitutes financial advice, business advice, accounting advice, investment advice, or any other professional advice. QuadraPay is a merchant services consultancy and payment solutions reseller — not a licensed financial adviser, accountant, or business consultant. Always consult qualified independent professionals before making significant financial, pricing, or business structure decisions.
No Warranty of Accuracy. The Tools are provided "as is" without any warranty, express or implied. QuadraPay makes no representation that the outputs are correct, complete, or applicable to your specific situation.
No Liability for Decisions Made. QuadraPay, its directors, employees, agents, affiliates, and partners expressly disclaim all liability for any loss, damage, cost, or consequence — whether direct, indirect, incidental, special, consequential, or punitive — arising from your use of or reliance on any output of the Tools. This includes pricing decisions, staffing decisions, investment decisions, or any other business action taken based on Tool outputs.
Processing Rate Savings Are Not Guaranteed. References to potential processing cost reductions through QuadraPay's network are illustrative. Actual rates depend on underwriting approval, merchant category, volume, and acquiring partner terms at the time of application.
By using the Tools, you acknowledge and agree to these terms. For real, personalised break-even analysis, consult a qualified accountant. For real processing rates, contact QuadraPay directly.