Ecommerce margin glossary
Learn the numbers behind ecommerce profit
Short explanations of the metrics sellers need before pricing products, testing ads, or comparing marketplace channels.
Glossary terms
-
Contribution Margin
Contribution margin shows how much money remains from an order after variable costs such as fees, shipping, ads, and returns.
-
Net Margin
Net margin is the percentage of order revenue left as profit after estimated ecommerce costs and reserves.
-
Breakeven Price
Breakeven price is the minimum sale price needed to cover product cost, fees, shipping, ads, returns, and reserves.
-
Ad Cost Per Order
Ad cost per order connects advertising spend to ecommerce profit by showing acquisition cost for each sale.
-
Return Reserve
Return reserve is a planning allowance for refunds, damaged items, replacement orders, and return handling costs.
-
Marketplace Referral Fee
A marketplace referral fee is the commission a marketplace charges on a sale, often varying by category and region.
-
ROAS
ROAS means return on ad spend, but ecommerce sellers should compare it with contribution margin before scaling ads.
-
Landed Cost
Landed cost is the full product cost after purchase price, freight, duties, packaging, and preparation costs.