Business Calculators
Break Even Point Calculator
Calculate break-even units, revenue, contribution margin, target profit, and expected sales profit/loss.
Enter the values and review the result.
Costs that don't change with production (rent, salaries, etc.)
Cost to produce one unit
Price you sell one unit for
Optional profit goal above break-even
Optional sales volume for profit/loss planning
Used only for labels and results
Calculation assumptions
- *Break-even units = fixed costs / (price per unit - variable cost per unit).
- *Target profit units = (fixed costs + target profit) / contribution margin.
- *Selling price must be higher than variable cost per unit.
- *Estimates are for planning only. Real costs, taxes, payment fees, refunds, labor, overhead, seasonality, and demand can change results.
Enter your values and press Calculate.
Results and breakdowns will appear here after a valid calculation.
What is break-even analysis?
The break-even point is the sales volume where total revenue covers total costs. Before that point, the business has not recovered its fixed costs.
Contribution margin per unit is selling price minus variable cost per unit. That margin is what helps cover fixed costs.
How the break-even calculator works
Enter fixed costs, selling price per unit, and variable cost per unit. The calculator finds contribution margin, then divides fixed costs by that margin to estimate break-even units and revenue. Optional target profit and expected units add planning context.
Contribution margin explained
Contribution margin = selling price - variable cost. If a product sells for $50 and has $20 in variable cost, the contribution margin is $30 per unit.
Contribution margin percentage = contribution margin / selling price. In that example, $30 / $50 = 60%.
Break-even units vs break-even revenue
Break-even units show how many units need to sell. Break-even revenue converts that unit target into sales dollars: break-even units x selling price.
Formula and examples
Break-even units = fixed costs / contribution margin. Example: with $10,000 fixed costs, $50 selling price, and $20 variable cost, contribution margin is $30 and break-even is 334 units after rounding up.
Target profit units = (fixed costs + target profit) / contribution margin. For a $5,000 target profit with the same inputs, units needed = ($10,000 + $5,000) / $30 = 500 units.
A service business can use the same idea with projects or billable packages instead of physical units. Lower variable cost or a higher selling price increases contribution margin and lowers the break-even point.
Break-even analysis for small business
Break-even analysis can help compare pricing, product launches, service packages, sales targets, and cost structure changes. Pair it with the Profit Margin Calculator, ROI Calculator, Percentage Calculator, Discount Calculator, VAT Calculator, and Business Calculators for related planning checks.
If the scenario depends on loan cost, investment growth, or broader money planning, continue through Finance Calculators after estimating the business break-even point.
Common mistakes and limitations
Use break-even analysis for pricing checks, launch planning, sales targets, and comparing cost structures. It is a simplified planning estimate, not a full forecast or financial advice.
- Do not ignore discounts, refunds, taxes, payment fees, labor, overhead, or changing costs.
- Do not forget capacity limits or demand constraints.
- Do not assume every unit sells at the same price or cost.
- Do not ignore seasonality, supplier changes, or channel fees.
- Do not use the formula when price is less than or equal to variable cost.
- Verify important decisions with accounting records, cost data, or a qualified professional.
Quick answers
What this calculator answers
- Result: Find the unit sales and revenue needed to cover fixed and variable costs.
- Formula: Break-even units = fixed costs / (price per unit - variable cost per unit).
- Target profit: Add a target profit to estimate units needed beyond the break-even point.
- Related guide: See contribution margin, examples, and common break-even mistakes. break-even calculator guide
Transparency note
Accuracy and limitations
Calzivo tools are built for practical estimates, conversions, and checks. Some tools use standard formulas or simplified assumptions, and results can be affected by input accuracy, rounding, units, local rules, or changing official requirements.
Results depend on the values you enter and any simplified assumptions used by the tool. Verify important results before making decisions or submitting official information.
How to Use This Tool
Use these steps to enter the right inputs and interpret the result correctly.
Enter your total fixed costs (rent, insurance, salaries).
Enter the variable cost to produce or acquire one unit.
Enter the price at which you sell one unit.
Optionally enter a target profit or expected sales units.
Review break-even units, break-even revenue, contribution margin, and the scenario table.
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Calculate sales tax, price after tax, pre-tax price, and checkout totals from an entered rate.
Profit Margin Calculator
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ROI Calculator
Calculate ROI, net gain, return multiple, annualized ROI, and project return scenarios.
VAT Calculator
Add or remove VAT, find VAT amount, and compare net and gross prices from a custom rate.
Related Guides
Background reading and explanations related to Break Even Point Calculator.
Frequently Asked Questions
Common questions about Break Even Point Calculator and how to read the result.
Why is break-even analysis important?
It helps you determine your pricing strategy, set sales targets, and understand the risks of your business model.
What is the break-even formula?
Break-even units = Fixed Costs / (Price per Unit - Variable Cost per Unit).
What is contribution margin?
Contribution margin per unit is selling price minus variable cost per unit. It is the amount each unit contributes toward fixed costs.
How do I calculate units needed for a target profit?
Use (fixed costs + target profit) / contribution margin per unit. The calculator shows this when you enter a target profit.
Can I use break-even analysis for a service business?
Yes, if you define one unit as a service package, client, project, appointment, or billable deliverable and estimate variable cost per unit.
What if price is lower than variable cost?
Break-even cannot be calculated because each unit loses money before fixed costs are covered.
Does this include taxes or overhead changes?
Only the fixed and variable costs you enter are included. Taxes, overhead changes, discounts, returns, and fees are not added automatically.
Is this a full business forecast?
No. It is a simplified break-even estimate for planning and should be checked against real costs, capacity, and demand.