Break-Even Analysis: How to Calculate Your Break-Even Point
Break-even analysis determines the point at which your total revenue equals your total costs, meaning you have zero profit and zero loss. The formula is: Break-Even Point (units) = Fixed Costs ÷ (Price per Unit − Variable Cost per Unit). It is an essential tool for pricing, business planning, and understanding how many units you need to sell before your business starts making money.
Quick Answer
- *According to SCORE (a U.S. Small Business Administration partner), 82% of small businesses fail due to cash flow problems — break-even analysis helps prevent this.
- *According to the U.S. Bureau of Labor Statistics, 20.4% of businesses fail in their first year and 49.4% fail within 5 years (2024 data).
- *According to Embroker, only 2 in 5 startups are profitable. Another 1 in 3 break even, and 1 in 3 continue to lose money.
- *The break-even formula: Fixed Costs ÷ (Selling Price − Variable Cost per Unit) = units needed to break even.
What Is Break-Even Analysis?
Break-even analysis answers the fundamental business question: “How much do I need to sell to cover all my costs?” Until you reach the break-even point, every sale reduces your loss. After you cross it, every sale generates profit.
Break-even analysis is used for:
- Pricing decisions: Determine if your prices are viable
- New product evaluation: Assess if projected sales can cover development costs
- Cost structure analysis: Understand the impact of fixed vs variable costs
- Business planning: Set realistic sales targets and milestones
- Investor presentations: Show when a business will become profitable
The Break-Even Formula
Break-Even Point in Units
BEP (units) = Fixed Costs ÷ (Selling Price per Unit − Variable Cost per Unit)
The denominator — Selling Price minus Variable Cost — is called the contribution margin per unit. It represents how much each unit sold contributes toward covering fixed costs.
Break-Even Point in Revenue (Dollars)
BEP (dollars) = Fixed Costs ÷ Contribution Margin Ratio
Where Contribution Margin Ratio = (Selling Price − Variable Cost) ÷ Selling Price
Fixed Costs vs. Variable Costs
| Fixed Costs (Stay the Same) | Variable Costs (Change per Unit) |
|---|---|
| Rent / lease payments | Raw materials / ingredients |
| Salaries (non-commission) | Shipping and packaging |
| Insurance | Sales commissions |
| Loan payments | Payment processing fees |
| Software subscriptions | Direct labor per unit |
| Equipment depreciation | Marketplace / platform fees |
Step-by-Step Break-Even Calculation
Let’s walk through a real example. You are launching a candle business:
Step 1: Identify Fixed Costs (Monthly)
- Studio rent: $1,200
- Insurance: $150
- Website/marketing: $350
- Equipment depreciation: $100
- Total fixed costs: $1,800/month
Step 2: Identify Variable Costs per Unit
- Wax, wick, fragrance: $4.50
- Jar and packaging: $2.00
- Shipping: $3.50
- Payment processing (3%): $0.90
- Total variable cost: $10.90 per candle
Step 3: Set Selling Price
Selling price: $30 per candle
Step 4: Calculate Contribution Margin
Contribution margin = $30.00 − $10.90 = $19.10 per candle
Step 5: Calculate Break-Even Point
BEP = $1,800 ÷ $19.10 = 94.2 candles per month (round up to 95)
You need to sell 95 candles per month (about 3.2 per day) to cover all costs. That translates to $2,850 in monthly revenue.
Break-Even Analysis for Different Business Types
| Business Type | Monthly Fixed Costs | Avg Price | Variable Cost | BEP (units/month) |
|---|---|---|---|---|
| Coffee shop | $8,000 | $5.50 | $1.80 | 2,163 drinks |
| E-commerce (T-shirts) | $1,500 | $28 | $12 | 94 shirts |
| SaaS product | $15,000 | $49/mo | $3 | 327 subscribers |
| Freelance consulting | $2,000 | $150/hr | $0 | 14 billable hours |
| Restaurant | $20,000 | $22 | $8 | 1,429 meals |
How to Lower Your Break-Even Point
A lower break-even point means you become profitable faster. There are three ways to achieve this:
1. Reduce Fixed Costs
Negotiate lower rent, switch to cheaper software, or work from home to eliminate office costs. Every dollar you cut from fixed costs reduces the number of units you need to sell.
2. Reduce Variable Costs
Negotiate better supplier pricing, find cheaper shipping, or reduce packaging costs. This increases your contribution margin per unit.
3. Increase Prices
If the market supports it, raising prices directly increases your contribution margin. A $5 price increase on our candle example (from $30 to $35) drops the break-even from 95 to 75 candles per month — a 21% improvement. See our margin calculator to model different pricing scenarios.
Break-Even Analysis for Profit Targets
You can modify the formula to calculate how many units you need to reach a specific profit target:
Units for Target Profit = (Fixed Costs + Target Profit) ÷ Contribution Margin per Unit
For our candle example, to earn $2,000/month profit:
($1,800 + $2,000) ÷ $19.10 = 199 candles/month ($5,970 revenue)
Limitations of Break-Even Analysis
- Assumes constant prices: In reality, you may offer discounts or change prices over time.
- Assumes fixed costs stay fixed: At higher volumes, you may need to hire staff or lease more space, increasing fixed costs.
- Ignores demand: Knowing you need 95 sales does not guarantee you will get 95 sales. Market demand is a separate question.
- Single product focus: Multi-product businesses need weighted average contribution margins for accuracy.
Know your numbers before you launch
Use our free Break-Even Calculator →Also useful: Margin Calculator · How to Set Your Freelance Rate
Frequently Asked Questions
What is a break-even point?
The break-even point is the level of sales at which total revenue equals total costs — zero profit and zero loss. It can be expressed in units or revenue dollars. Every sale above the break-even point generates profit.
How do you calculate break-even point in units?
Break-Even Point (units) = Fixed Costs ÷ (Selling Price per Unit − Variable Cost per Unit). For example, with $10,000 monthly fixed costs, a $50 price, and $30 variable cost, you need 500 units ($10,000 ÷ $20 = 500).
Why is break-even analysis important?
Break-even analysis tells you the minimum sales needed to avoid losing money. It helps with pricing, evaluating new products, creating sales targets, and securing financing. Since 82% of small businesses fail due to cash flow problems (per SCORE), understanding your break-even point is critical.
What is the difference between fixed costs and variable costs?
Fixed costs stay the same regardless of sales volume (rent, salaries, insurance). Variable costs change with each unit sold (materials, shipping, commissions). Understanding this distinction is essential for accurate break-even calculations.