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What is Gross Profit Margin?
Gross profit margin is the percentage of revenue left after subtracting the cost of goods sold (COGS). It measures how efficiently you produce or source products.
Why Gross Profit Margin matters?
In ecommerce, healthy margins are essential for covering marketing, operations, and overhead while leaving room for profit. A high gross margin means you can invest more in acquisition and retention without eroding profitability.
How Gross Profit Margin works?
Gross Profit Margin = ((Revenue − COGS) ÷ Revenue) × 100%. Tracking by product, category, and channel helps identify where profitability is strongest or weakest.
Example in ecommerce
A cosmetics brand with 65% margins can afford to pay more for acquisition than a brand with 30% margins. This allows them to outbid competitors on ads while maintaining profitability.
Common mix-ups
Gross margin is not net margin. Net margin includes all expenses, not just COGS.
Best practices
- Negotiate better supplier terms.
- Reduce shipping and packaging costs.
- Focus on high-margin products in ads.
- Track margin by SKU and channel.
- Adjust discounts to protect margins.
- Monitor COGS trends.
- Reprice low-margin products strategically.
Industry benchmarks
- Many ecommerce brands aim for 40-60% gross margins.
Related terms
Related article
The Ultimate Guide to ROI Tracking: Tools, Templates & Best Practices
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