Break-Even Point Calculator
Find how many units you need to sell to cover your costs.
Rent, salaries, and other costs that don't change with sales volume.
Materials, packaging, and other per-unit costs.
What Is the Break-Even Point Calculator?
Break-Even Point Calculator Formula
Break-Even Units = Fixed Costs ÷ (Price per Unit − Variable Cost per Unit)
How Is the Break-Even Point Calculator Calculated?
Each unit sold contributes its selling price minus its variable cost toward covering fixed costs — this is called the contribution margin. Dividing total fixed costs by the per-unit contribution margin tells you exactly how many units you need to sell before fixed costs are fully covered and every additional sale becomes profit.
Break-Even Point Calculator Example
With $50,000 in fixed costs, a $500 selling price, and $300 variable cost per unit, the contribution margin is $200. Break-even is 50,000 ÷ 200 = 250 units, or $125,000 in revenue.
How to Use the Break-Even Point Calculator
Step 1
Enter your total fixed costs for the period (rent, salaries, insurance, etc.).
Step 2
Enter your selling price per unit.
Step 3
Enter your variable cost per unit (materials, packaging, shipping, etc.).
Step 4
Read off the number of units and revenue needed to break even.
Benefits
- Gives a clear, concrete sales target instead of a vague profitability goal.
- Shows contribution margin, which is useful for pricing and cost-cutting decisions beyond just break-even.
- Works for any product or service business with a per-unit price and cost structure.
Common Break-Even Point Calculator Scenarios
Scenario 1
Setting a minimum sales target before launching a new product.
Scenario 2
Deciding whether a price cut is sustainable by checking the new break-even point.
Scenario 3
Evaluating whether a business idea is viable given expected costs and pricing.
Understanding Your Result
Selling fewer units than the break-even point means the business operates at a loss for that period. Selling more than the break-even point means every additional unit sold contributes its full contribution margin directly to profit.
Tips
- Recalculate break-even whenever fixed costs, pricing, or variable costs change significantly.
- A lower break-even point generally means a business can become profitable faster or survive a sales downturn more easily.
- Use the contribution margin percentage to compare products with different price points on equal footing.
Common Mistakes
- Leaving out costs that don't scale with sales volume from the fixed-cost total, understating the true break-even point.
- Mixing up fixed and variable costs — costs that change with volume (like raw materials) belong in variable cost, not fixed cost.
- Forgetting that break-even in units doesn't account for one-time startup investments beyond ongoing fixed costs.
Frequently Asked Questions
What's the difference between fixed and variable costs?
Fixed costs stay the same regardless of how much you sell (rent, salaries), while variable costs scale directly with each unit sold (materials, packaging, per-unit shipping).
What if my variable cost is higher than my selling price?
Then you lose money on every unit sold and can never break even, no matter the volume — you'd need to raise the price or cut variable costs first.
Does break-even analysis account for taxes?
No, this is a simplified break-even model based on revenue and costs before tax — it doesn't factor in income tax or other post-profit deductions.
What is contribution margin?
It's the selling price per unit minus the variable cost per unit — the amount each unit sold contributes toward covering fixed costs before generating profit.
Can break-even analysis help set a target sales goal?
Yes — once you know your break-even point in units, you can set sales goals above that number to target a specific profit level, not just covering costs.
Does break-even point change if my price changes?
Yes — raising the price per unit (with the same costs) lowers the break-even point in units, while lowering the price raises it.
What if my fixed costs increase?
Higher fixed costs raise your break-even point, meaning you need to sell more units before covering costs and turning a profit.
Is break-even analysis useful for service businesses, not just products?
Yes — it applies to any business with a per-unit or per-client contribution margin, such as billable hours, subscriptions, or service packages, not just physical products.
Does this calculator show break-even in revenue as well as units?
You can convert break-even units to break-even revenue by multiplying the unit count by the price per unit.
Important Information
This is a simplified break-even model assuming constant price and per-unit costs — real businesses may see costs change at different volume levels.
Last updated: July 26, 2026