Break-Even Calculator with Industry Margin Benchmarks
Calculate your break-even point to understand how many units you need to sell to cover all costs. Compare your contribution margin with industry benchmarks and calculate your margin of safety to assess business risk.
Calculate Break-Even Point
Enter your costs and pricing to find your break-even point
Rent, salaries, software, insurance, etc.
COGS, shipping, payment fees, packaging
Calculates your margin of safety
Units needed to hit profit goal
Enter your fixed costs, price, and
variable cost to calculate break-even
Profit Margin Benchmarks by Industry
Average gross profit margins by ecommerce vertical (2025)
Sources: NYU Stern, OnRamp Funds, TrueProfit, Finaloop 2024-2025
Margin of Safety Guide
The margin of safety measures how much your sales can drop before you reach break-even. A higher margin of safety indicates a healthier, more resilient business.
| Margin | Status | Description |
|---|---|---|
| < 10% | High Risk | Very close to break-even, vulnerable to any downturn |
| 10% – 20% | Risky | Small buffer, monitor closely and plan cost reductions |
| 20% – 40% | Moderate | Acceptable buffer, but room for improvement |
| 40% – 60% | Healthy | Good safety margin, well-positioned for growth |
| > 60% | Excellent | Strong buffer, can weather significant downturns |
How Break-Even is Calculated
Break-Even (Units) = Fixed Costs ÷ (Selling Price − Variable Cost)Break-Even ($) = Fixed Costs ÷ Contribution Margin RatioMargin of Safety = (Actual Sales − Break-Even Sales) ÷ Actual Sales × 100The break-even point is where total revenue equals total costs - you're neither making nor losing money. Understanding your break-even helps you set sales targets, evaluate pricing decisions, and assess business viability. The contribution margin (selling price minus variable cost) represents what each sale contributes toward covering fixed costs.
How to Use This Calculator
1.Enter Your Monthly Fixed Costs
Include all costs that don't change with sales volume: rent, salaries, software subscriptions, insurance, and platform fees. For Shopify stores, this includes your plan cost ($29-$299/mo) plus apps and tools.
2.Enter Selling Price & Variable Cost
Selling price is what customers pay. Variable cost includes , shipping, payment processing (typically 2.9% + $0.30), and packaging. The difference is your per unit.
3.Add Current Sales (Optional)
Enter your current monthly sales to calculate - the buffer between your sales and . A above 40% is considered healthy and indicates lower business risk.
4.Set Target Profit (Optional)
Enter your desired monthly profit to see how many units you need to sell beyond break-even. This helps set realistic sales goals and evaluate pricing strategies.
Strategies to Lower Break-Even
- ✓
Negotiate supplier costs — Even 5-10% COGS reduction significantly lowers break-even
- ✓
Optimize shipping — Use calculated rates, negotiate carrier discounts
- ✓
Review subscriptions — Audit software and tools - consolidate or eliminate
- ✓
Increase prices strategically — Test small increases on best-sellers
Evaluating ad campaigns? Use our ROAS Calculator to calculate Return on Ad Spend and find your break-even ROAS based on profit margin.
Frequently Asked Questions
What is break-even point?
The is where total revenue equals total costs - you're neither making nor losing money. It's calculated by dividing by (selling price minus variable cost per unit). Knowing your break-even helps you set minimum sales targets and evaluate pricing decisions.
What's the difference between fixed and variable costs?
remain constant regardless of sales volume (rent, salaries, software subscriptions). change with each sale (product cost, shipping, payment processing fees, packaging). For ecommerce, typical variable costs are 40-60% of revenue, while fixed costs vary by business size from $200/month for startups to $5,000+ for established stores.
What is a good profit margin for ecommerce?
The average ecommerce is 45%, with top performers at 56%+. averages 10%, with top quartile at 20%+. Margins vary by industry: Beauty & Cosmetics (50-70% gross), Apparel (30-50%), Electronics (15-25%). Shopify merchants typically achieve 10-20% net .
What is margin of safety and why does it matter?
measures how much your sales can drop before you hit break-even. It's calculated as (Current Sales - Break-Even Sales) / Current Sales. Above 40% is healthy (low risk), 20-40% is moderate, below 20% is high risk. A higher of safety means your business can weather downturns better.
How do I calculate contribution margin?
= Selling Price - Variable Cost per Unit. It's what each sale "contributes" toward covering . The contribution ratio = Contribution Margin / Selling Price, expressed as a percentage. For example, if you sell for $100 with $40 , your contribution margin is $60 (60% ratio).
How long should it take to reach break-even?
Most ecommerce businesses aim to reach break-even within 6-18 months after launch. However, only 65% of small businesses are profitable. The timeline depends on your , contribution margins, and growth rate. Use to determine required funding and realistic timelines.
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