Gross Margin

Q: How do you calculate Gross Margin?

Gross Margin = [(Revenue - COGS) / Revenue] × 100

The percentage of revenue remaining after subtracting the cost of goods sold (COGS).

2 min readLast updated Apr 2026

Reviewed by Golden Digital·Operator-reviewed ecommerce reference·Benchmark source: Golden Digital field data

Formula

Gross Margin=[(Revenue - COGS)/Revenue] × 100

Example: COGS = $12 + $3 + $2 = $17. Gross Margin = ($45 - $17) / $45 = 62.2%

The percentage of revenue remaining after subtracting the cost of goods sold (COGS).

Use our free Profit Margin Calculator to find your true profit per order after all costs.

Why It Matters

Gross margin is the foundation of your unit economics—it determines how much money you have left to cover operations, marketing, and profit after paying for your product. Low margins mean you need massive scale to be profitable; high margins give you flexibility to invest in growth, weather downturns, and compete on customer experience rather than just price.

Formula

Gross Margin=[(Revenue - COGS)/Revenue] × 100

Example: COGS = $12 + $3 + $2 = $17. Gross Margin = ($45 - $17) / $45 = 62.2%

Benchmarks

A good Gross Margin is 50-70%. Top performers achieve 70%+.

Good Performance

50-70%

Top Performers

70%+

Practical Example

Scenario

A supplements brand sells a product for $45. The product costs $12 to manufacture, plus $3 for packaging and $2 for merchant fees.

Calculation

COGS = $12 + $3 + $2 = $17. Gross Margin = ($45 - $17) / $45 = 62.2%

Result

With 62% gross margin, they have $28 per order to cover marketing, fulfillment, overhead, and profit. This is healthy for D2C and allows for sustainable paid acquisition.

In-Depth Explanation

D2C brands typically aim for 50-70% gross margins.

Pro Tips

1Negotiate COGS aggressively as you scale. A 5% reduction in product cost drops straight to the bottom line and can fund significant growth.
2Track gross margin by SKU, not just overall. You often have hero products at 70% margin subsidizing underperformers at 40%.
3Include ALL variable product costs in COGS: materials, manufacturing, packaging, merchant fees, and duties/tariffs.
4Model the impact of promotions on gross margin. A 20% discount on a 60% margin product cuts margin to 50%—know your floor.

Common Mistakes to Avoid

Confusing gross margin with markup. 50% margin means you keep $0.50 of each $1 in revenue. 50% markup means you add $0.50 to a $1 cost (selling for $1.50, which is actually 33% margin).

Excluding shipping materials, transaction fees, or duties from COGS. This overstates gross margin and leads to bad pricing decisions.

Setting prices based on competitor pricing without knowing your own margin requirements. You might be pricing yourself into unprofitability.

Frequently asked questions

Generally 50%+ for D2C brands relying on paid ads. Below 50%, you need extremely efficient marketing or high repeat purchase rates. Premium brands often target 65-75% to allow room for brand-building activities.

Gross margin only subtracts COGS. Contribution margin goes further by also subtracting variable costs like fulfillment (CM2) and marketing (CM3). Contribution margin gives you a more complete picture of per-order profitability.

It depends on price elasticity. Test small increases (5-10%) and monitor conversion rate impact. Often, premium positioning with a 10% price increase loses fewer sales than expected, resulting in higher total profit.

Put it to work

Related Terms

Contribution MarginCM

The profit earned on each unit sold after deducting all variable costs.

Contribution Margin 1, 2, 3

A layered contribution margin analysis: CM1 (Revenue minus COGS), CM2 (CM1 minus fulfillment), CM3 (CM2 minus marketing).

Customer Acquisition CostCAC

The total cost of acquiring a new paying customer, including all marketing and sales expenses divided by the number of new customers acquired over a specific period.

Return On Ad SpendROAS

The revenue generated for every dollar spent on advertising.

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