What Is Markup?

Markup is the percentage added to a product's cost to arrive at its selling price. If something costs $40 to produce and you add a 50% markup, the selling price is $60. Simple — but markup is widely confused with gross margin, a confusion that causes systematic pricing errors. This calculator computes selling price from cost and markup, or reverse-engineers markup from a price, and always shows both markup and margin side by side so the difference is impossible to ignore.

The Critical Difference: Markup vs Margin

A 50% markup and a 50% margin are very different things. Cost $40, markup 50% → price $60 → margin is ($60−$40) ÷ $60 = 33.3%, not 50%. Markup is percentage of cost; margin is percentage of price. If your business targets a 50% margin, you need to price at cost ÷ (1 − 0.5) = cost × 2, not cost × 1.5. Getting this wrong is one of the most common and expensive pricing errors in retail and e-commerce.

Converting Between Markup and Margin

• 50% markup = 33.3% margin
• 100% markup = 50% margin
• 150% markup = 60% margin
• 25% margin target → price at cost × 1.333 (not cost × 1.25)
• 50% margin target → price at cost × 2 (markup of 100%)

How to Use This Calculator

Enter your cost and either a markup percentage or a selling price — leave one blank and the calculator fills it in. It always shows both markup and gross margin so you can see the distinction clearly, plus the price you'd need to hit a 50% margin at your cost. Use it for individual product pricing, comparing channels, or checking whether existing prices actually deliver the margins you think they do.

Worked Example

A retailer buys goods at $40 and adds a 50% markup, pricing at $60. Gross margin is 33.3%. Their finance team targets 40% gross margin — so the required price is $40 ÷ (1 − 0.40) = $66.67. The 50%-markup pricing is leaving 6.7 percentage points of margin on the table — a meaningful difference at scale. Seeing both numbers in the same view catches this immediately.

Connected Pricing Tools

Markup sets the price floor based on cost; for SaaS and service businesses, the SaaS pricing calculator does the equivalent. Check your overall margins with the profit margin calculator, model how markup affects break-even with the contribution margin calculator, and compute gross profit in aggregate with the full P&L stack in the operating margin calculator.

Markup Strategy Across Your Product Range

In retail and e-commerce, markup strategy rarely applies uniformly across the whole product range. High-traffic, price-sensitive items (known as traffic builders or key value items) often carry thin markups to attract customers, while complementary or proprietary items carry much higher markups to recover the margin. This is why supermarkets sell milk at near-cost but mark up specialty items at 40–50%. Understanding your own product mix through this lens — which items drive traffic and which drive profit — lets you optimise markup strategically rather than applying a blanket percentage. Use the contribution margin calculator to see how different markup levels affect break-even volume, and the profit margin calculator for overall portfolio profitability.

Understanding the relationship between markup and margin becomes critical when setting prices across a product catalogue, negotiating with suppliers, or modelling the effect of cost changes. A 10% increase in your cost of goods does not reduce your margin by 10 percentage points — the impact depends on your current markup. At a 50% markup (33.3% margin), a 10% cost increase on a $40 product raises cost to $44 and, if you hold the $60 price, reduces gross margin from 33.3% to 26.7% — a 6.6 percentage point drop. Knowing this lets you decide whether to absorb the cost increase, raise the price to protect margin, or accept a temporary margin hit while renegotiating supplier terms.

Frequently Asked Questions