Break-Even Calculator
Determine the exact units and sales revenue needed to cover all fixed and variable business costs.
Cost & Price Inputs
Required *Notice: Currency selection changes how amounts are displayed; it does not convert exchange rates.
Break-Even Thresholds
Minimum unit volume required to reach zero profit/loss.
Total sales revenue required to cover all costs.
How Break-Even Analysis Works
Break-even analysis identifies the exact volume of units or total sales revenue you must achieve so that total revenues equal total expenses. Every unit sold past the break-even point generates pure operating profit.
- Fixed Costs: Enter total monthly or annual overhead expenses (rent, utilities, software, executive salaries).
- Selling Price: Enter the price charged per single unit or customer engagement.
- Variable Cost: Enter direct incremental costs to fulfill one unit (materials, labor, processing).
- Analyze Contribution Margin: Examine how much money each unit sale contributes toward paying down fixed costs.
Mathematical Formulas & Contribution Margin
Contribution = Price − Variable CostThe dollar amount from each sale left to cover fixed overhead.
Ratio = Contribution ÷ PriceThe percentage of each revenue dollar available for overhead.
Units = Fixed Costs ÷ ContributionTotal unit count required to pay off all overhead.
Revenue = Break-Even Units × PriceTotal dollar turnover required to reach zero profit/loss.
Step-by-Step Worked Example
Scenario: A business with $5,000 monthly Fixed Costs, $50 Selling Price, and $20 Variable Cost
- 1. Unit Contribution Margin = $50 − $20 = $30.00 / unit (60.00% ratio)
- 2. Break-Even Units = $5,000 ÷ $30 = 166.67 $\rightarrow$ 167 units
- 3. Break-Even Revenue = 166.67 × $50 = $8,333.33
Frequently Asked Questions
What is the break-even point in business?▼
The break-even point is the sales milestone (in units or total currency) where total gross revenue exactly equals total costs (both fixed and variable), yielding zero net profit and zero operating loss.
How is unit contribution margin calculated?▼
Unit Contribution Margin is calculated as Selling Price per Unit minus Variable Cost per Unit. It represents the dollar amount each unit sale contributes toward paying off recurring fixed overhead expenses.
What happens if variable cost is greater than or equal to selling price?▼
If variable cost per unit exceeds or equals selling price, the contribution margin is zero or negative. In this situation, fixed costs can never be recovered, and break-even is mathematically unreachable until price is increased or unit variable costs are reduced.
How do fixed costs differ from variable costs?▼
Fixed costs remain constant regardless of production or sales volume (such as rent, full-time salaries, insurance, and SaaS subscriptions). Variable costs change directly with output volume (such as raw materials, packaging, transaction processing, and shipping).
Related Financial Tools
Explore complementary calculators for pricing, margins, and cost analysis.
Profit Margin Calculator
Calculate gross profit, profit margin percentage, and markup from revenue and product cost.
Pricing Calculator
Calculate target selling price from unit costs, target profit margins, and platform transaction fees.