What is this?
A break-even calculator determines how many units you need to sell (or revenue you need to generate) to cover all your costs and reach profitability. Fixed costs do not change with production volume (rent, salaries, insurance), while variable costs increase with each unit produced (materials, direct labor). The contribution margin (price minus variable cost) is how much each sale contributes toward covering fixed costs. Once fixed costs are covered, contribution margin becomes pure profit.How to use
Enter your total monthly fixed costs that do not change with volume (rent, salaries, insurance, subscriptions), set the variable cost per unit (materials, direct labor, packaging, shipping), input your price per unit that you charge customers, and analyze the results to see how many units you must sell to break even and what profit you will make at different sales volumes (50%, 100%, 150%, 200% of break-even).Tips
- **Fixed Cost Examples**: Office rent ($2,000/mo), salaries ($6,000/mo), insurance ($500/mo), software ($500/mo)
- **Variable Cost Examples**: Raw materials ($15/unit), direct labor ($3/unit), packaging ($1/unit), shipping ($1/unit)
- **Pricing Strategy**: Your price must be higher than variable cost. Bigger gap = fewer units needed to break even
- **Margin of Safety**: Aim for 20-30% sales above break-even to have a cushion for slow months
- **Reduce Break-Even Point**: Lower fixed costs (negotiate rent), reduce variable costs (better suppliers), or increase prices
- **Scenario Planning**: Use 50%, 100%, 150%, 200% scenarios to understand profit at different sales volumes
