Result
Selling Price = Cost × (1 + Markup% / 100) Markup % = ((Price − Cost) / Cost) × 100 Note: Margin is calculated on price, markup on cost: Margin % = ((Price − Cost) / Price) × 100

Markup is always calculated relative to cost. Margin is always calculated relative to selling price. The same dollar profit produces different percentages depending on which you use.

Selling price (cost A1, markup% B1)
=A1*(1+B1/100)
Markup% (cost A1, price B1)
=((B1-A1)/A1)*100
Margin% from markup%
=B1/(100+B1)*100

Markup vs Margin: The Critical Difference

Markup and margin are the two most commonly confused financial terms in retail and business pricing. Both measure the gap between cost and selling price, but they use different bases for the calculation — and confusing them leads to serious pricing errors.

Markup is calculated on cost: Markup% = (Price - Cost) / Cost × 100. A product that costs $40 and sells for $60 has a 50% markup ($20 profit on $40 cost). Margin is calculated on selling price: Margin% = (Price - Cost) / Price × 100. That same $40 cost / $60 price has a 33.3% margin ($20 profit on $60 revenue).

The relationship between them: Margin = Markup / (100 + Markup) × 100. And Markup = Margin / (100 - Margin) × 100. A 50% markup always equals a 33.3% margin. A 100% markup (doubling cost) equals a 50% margin. Knowing this conversion prevents the most common pricing error: setting a target margin of 40% but applying a 40% markup, which only delivers a 28.6% margin.

How to Set the Right Markup for Your Business

The right markup depends on three things: your operating cost structure, competitive market pricing, and your target profit margin. Start with your total operating expenses as a percentage of revenue — this tells you the minimum gross margin you need to break even. Add your desired net profit margin on top to get your target gross margin, then convert that margin target to a markup percentage.

Example: if operating expenses are 30% of revenue and you want a 10% net profit margin, you need 40% gross margin. A 40% gross margin corresponds to approximately a 67% markup (0.40 / 0.60 = 0.667). So you should price at cost × 1.667.

Industry conventions matter too. Retail clothing typically uses 100-300% markup (keystone and above). Electronics: 5-30%. Jewelry: 50-100%. Restaurant food: 300%+ on food cost. These are starting points — your actual markup should reflect your cost structure and competitive position.

Tiered Pricing and Volume Discounts

Many businesses use different markup rates for different customer segments or order volumes. A manufacturer might have a 60% markup for retail customers, 40% for wholesale partners, and 20% for distributors — reflecting the different costs to serve each channel and competitive expectations.

When offering volume discounts, calculate the impact on your effective markup and margin carefully. A 10% volume discount to a customer buying 10× the normal quantity may be excellent economics (lower per-unit cost, no sales effort, better cash flow) or terrible economics (discounting past your break-even) depending on your cost structure.

Frequently Asked Questions

To achieve a 40% margin, use the formula: Markup% = Margin% / (1 - Margin%). So 40% margin requires 40/60 = 66.7% markup. Verify: if cost is $60 and you add 66.7% markup → Price = $100. Margin = ($100-$60)/$100 = 40%. Correct.
Keystone pricing is the retail practice of marking up merchandise 100% — doubling the wholesale cost. A product purchased wholesale at $25 retails for $50. Keystone pricing was long the standard in retail because it was easy to calculate mentally and typically produced adequate margins to cover retail overhead. In competitive or high-volume categories, keystone may be too high; in specialty or low-volume categories, it may be insufficient.
Each percentage of discount comes directly out of your margin. If you price with a 50% markup (33.3% margin) and offer a 20% discount, your effective margin drops significantly. New margin = (Original Price × 0.8 - Cost) / (Original Price × 0.8). For the $60 cost / $90 price example: discounted price = $72, margin = ($72-$60)/$72 = 16.7%. A 20% discount more than halved the margin.
Use margin for financial reporting and profitability analysis — it integrates naturally with income statements where everything is expressed as a percentage of revenue. Use markup for day-to-day pricing decisions in retail and manufacturing, where cost is the known starting point and you're calculating a price. Both give identical dollar profit; the choice depends on which direction you're calculating from.