Find exactly how many units you need to sell to cover all costs. Calculate break-even in units, revenue, and days. Visualize the point where your business starts making profit.
| Units Sold | Revenue | Total Cost | Profit/Loss |
|---|
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Every business has a magic number — the exact point where you stop losing money and start making it. That number is your break-even point. Below it, every month digs you deeper into the red. Above it, every additional sale is nearly pure profit. Knowing your break-even point is not optional; it is the foundation of every pricing decision, growth plan, and investor pitch. This guide shows you how to calculate it, interpret it, and use it to make better business decisions.
Scenario 1: Coffee Shop Launch. Sarah opens a coffee shop. Monthly fixed costs: rent $3,500, staff $4,000, insurance $300, utilities $400, equipment lease $800 = $9,000/month. Average drink price: $5.50. Variable cost per drink (beans, cups, milk): $1.80. Contribution margin: $3.70. Break-even: $9,000 ÷ $3.70 = 2,432 drinks/month = ~81 drinks/day. If she serves 100 customers/day, she breaks even and makes (100-81) × $3.70 = $70.30/day profit. Use our Profit Margin Calculator to optimize her drink pricing.
Scenario 2: SaaS Startup. Marcus launches a SaaS product. Monthly fixed costs: developers $15,000, hosting $2,000, office $3,000, marketing $5,000 = $25,000/month. Subscription price: $49/month. Variable cost per user (support, server load): $4. CM: $45. Break-even: $25,000 ÷ $45 = 556 paying subscribers. At his current growth of 50 new subscribers/month, he reaches break-even in month 12. Investors want to see this timeline. Use our Compound Interest Calculator to model his recurring revenue growth.
Scenario 3: The Price Increase Test. Priya sells handmade jewelry online. Fixed costs: $2,000/month. Current price: $35, variable cost: $15, CM: $20. Break-even: 100 units. She raises the price to $40 (CM: $25). New break-even: 80 units — 20% fewer sales needed. Even if she loses 10% of customers from the price increase, she still comes out ahead: 90 units × $25 = $2,250 − $2,000 = $250 profit vs 100 units × $20 = $2,000 − $2,000 = $0. A $5 price increase turned $0 profit into $250.
Scenario 4: Freelance Break-Even. David goes freelance. Monthly fixed costs: health insurance $550, software $200, coworking $300, taxes set aside $800, self-employment tax $400 = $2,250/month. He charges $85/hour with no variable costs (his time is fixed). Break-even: $2,250 ÷ $85 = 26.5 hours/month. With 160 billable hours available, he needs to fill only 16.5% of his time to break even. The remaining 133.5 hours are profit. Use our Freelance Rate Calculator to verify his rate.
💡 Key insight: Break-even is not your goal — it is your floor. If your business barely breaks even, one bad month (slow season, equipment failure, lost client) puts you in the red. Aim for your break-even to be no more than 50-60% of your realistic sales volume. That buffer is what keeps you alive.
| Price | Variable Cost | CM | Break-Even (on $10K fixed) | Change |
|---|---|---|---|---|
| $40 | $30 | $10 | 1,000 units | — |
| $45 | $30 | $15 | 667 units | -33% |
| $50 | $30 | $20 | 500 units | -50% |
| $55 | $30 | $25 | 400 units | -60% |
| $60 | $30 | $30 | 333 units | -67% |
Increasing price from $40 to $60 (50% increase) cuts break-even from 1,000 to 333 units (67% decrease). Price has a leveraged effect on break-even because it directly increases the contribution margin. Use our Markup Calculator to see how price changes translate to markup and margin percentages.
| Software / SaaS | 80-95% |
| Professional Services | 50-70% |
| Restaurants | 60-70% |
| Retail / E-commerce | 30-50% |
| Manufacturing | 20-40% |