Profit Margin Calculator

Profit Margin vs Markup — A Critical Difference

Margin and markup are both derived from the same numbers — cost price and selling price — but they are not the same thing, and confusing them is one of the most costly pricing errors a business can make.

Concrete Example

The key rule: margin is always lower than markup when both are positive. A salesperson who quotes a 50% markup has not created a 50% margin — the actual margin is approximately 33.3%. This gap widens as the percentage rises. Always confirm which figure your supplier, buyer, or accountant is using before building a price.

How Businesses Use Margin Calculations

Retail and eCommerce pricing

Retailers and online sellers typically work backward from a target margin. Once a product cost is known, the calculator tells them the selling price required to hit that margin. This prevents underpricing, which erodes profit, and overpricing, which kills conversion rates. On marketplaces like Amazon or Shopify, platform fees must be factored into cost before calculating margin.

Wholesale and bulk buying

Wholesalers apply markup to cost to determine trade prices and then check whether the resulting margin is sustainable. A 50% markup sounds strong but produces only a 33% margin — knowing both figures helps negotiate with suppliers and set realistic price tiers for volume orders.

Service business pricing

Freelancers and service businesses define cost as labour time plus tools or materials. Applying a target margin ensures the quoted project rate is profitable, not just busy. Service margins are typically higher than product margins because COGS is lower, but overheads like software, hardware, or office space still need to be factored in.

Financial reporting and investor review

Investors and accountants review margin as a health indicator. Consistent gross margins above industry benchmarks signal strong pricing power. Declining margins over quarters indicate rising costs or pricing pressure. The GST-free or pre-tax selling price is the correct input when comparing margins across periods. Use the GST Calculator to separate tax from price before running margin analysis.

Break-even pricing

At zero margin, selling price equals cost. Any margin above zero contributes to covering fixed overheads. Understanding the minimum margin needed to cover fixed costs helps set a pricing floor below which selling is unprofitable.

When to Use Margin vs Markup

Choosing the right metric depends on who you are communicating with and what decision you are making.

Use Margin when you are:

• Reporting to investors, accountants, or management
• Comparing profitability across product lines or business units
• Setting a target return on sales
• Reviewing financial statements or KPIs
• Calculating what share of revenue is actually profit

Use Markup when you are:

• Pricing products based on supplier cost
• Communicating price increases to procurement teams
• Applying a standard multiplier across a product catalogue
• Negotiating trade pricing with retail buyers
• Building price lists from a cost-plus model

In practice, most pricing decisions start with markup (since cost is what you know) and then check margin (to confirm the result is sustainable). This calculator gives you both in every mode so you can work in whichever direction suits your situation.

For loan-based business finance decisions, the Loan Calculator and Interest Calculator are useful tools for understanding the cost of capital that affects your margin targets.

What Is a Good Profit Margin?

There is no universal answer — a good margin depends heavily on industry, business model, and competitive environment. Here are common gross margin benchmarks by sector:

• Software / SaaS: 70–90% — low COGS, high scalability
• Retail apparel and fashion: 50–65% — high product variety, seasonal demand
• Electronics and technology products: 20–40% — competitive pricing pressure
• Restaurant and food service: 60–70% gross (before labour and rent), but net margins often below 10%
• eCommerce (general retail): 30–50%, highly dependent on supplier and platform costs
• Wholesale / distribution: 15–30% — volume-driven, thin per-unit margins
• Freelance / consulting services: 50–80% — low COGS, time-based pricing

Use your industry benchmark as a floor, not a ceiling. If your margin sits well below the benchmark, inspect whether your cost base is too high or your pricing is too low. Small margin improvements across a high volume of transactions produce significant profit gains.

Try different cost and price combinations in the calculator above to instantly see how margin and markup change across scenarios.