SELLER TOOLS / MARGIN
Profit margin calculator.
Calculate net profit and profit margin from seller revenue, your costs and your own selling fee assumptions.
BEHIND THE NUMBERS
Know what you keep.
Seller revenue includes the item price and buyer-paid shipping. Marketplace-collected sales tax is excluded. Product costs, fulfilment costs and other expenses reduce profit separately from selling fees.
Seller revenue − selling fees − product cost − shipping cost − other costs
Profit margin is net profit divided by seller revenue. Zero revenue has no defined margin; losses are shown as negative profit.
Explore the calculation methodology →Custom fee model
No official platform rates are selected. You supply the selling fee assumptions. No tax, category-specific tiers, or advertising attribution is inferred.
Guides for this task
Separate revenue, fees and costs →
Keep exploring
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Scope & limitations
One completed standard domestic order, US seller and buyer, USD. Estimates are not financial, tax or accounting advice. Use actual expenses; verify your account-specific invoice before relying on a result.