Fulfillment Lexicon

Gross Margin

Gross Margin is revenue minus cost of goods sold, expressed in dollars or as a percentage of revenue, showing what is left from sales after the direct cost of the products.

Topic: Metrics & Unit Economics Entry KPI-127

Why it matters for ecommerce brands

Gross margin sets the budget for shipping, fulfillment, marketing, and overhead. Calculate it with landed cost, not factory cost, or it will be overstated.

Formula and calculator

Gross margin % = (net revenue − COGS) ÷ net revenue × 100

Try your own numbers

The example values are filled in. Change any number to see your own result.

$
$

Gross profit = $300,000

Gross margin = 60.0%

Common questions

What is the difference between gross margin and markup?
Gross margin divides profit by the selling price, while markup divides profit by the cost. An item that costs $40 and sells for $100 has a 60% gross margin but a 150% markup.

Cite this entry

"Gross Margin." Fulfillment Lexicon, last reviewed October 16, 2026. https://fulfillment.wiki/glossary/gross-margin/

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