Amazon seller tool
Estimate Amazon FBA fees, ad cost, return loss, net profit, margin, ROI, and break-even price before you list or reorder inventory.
Enter the product once and compare estimated profit on Amazon, Etsy, Shopify, and TikTok Shop side by side.
Net profit = selling price - product cost - inbound shipping - referral fee - FBA fulfillment fee - storage or other fees - ad cost - expected return loss.
Break-even price estimates the price where profit becomes zero, after accounting for fixed per-unit costs and the referral fee rate.
Default referral fee is a generic planning value inspired by common Amazon categories. Real referral and FBA fees vary by category, size tier, country, and seller program. Last config update: 2026-07-06.
Reference links
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Use Amazon FBA Profit Calculator before listing, reordering, or launching ads. Start with conservative costs, then test how price and fees change profit.
Amazon FBA Profit Calculator follows a simple seller economics model: revenue minus product cost, shipping, platform fees, payment fees, advertising, and other order-level costs.
A seller can enter a target price, product cost, shipping cost, and fee rate, then compare profit margin before deciding whether the item deserves more research.
The most common issue is treating marketplace revenue as profit. Amazon FBA Profit Calculator helps expose hidden costs before they become expensive inventory mistakes.
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Use this Amazon margin calculator guide to estimate referral fees, FBA costs, Handmade referral fee percentage, break-even price, and real seller profit before launching a product.
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Understand why Amazon FBA referral fee is really two different fees: Amazon referral fee and FBA fulfillment fee. See formulas, examples, and the calculators to use before pricing.
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Download a free Amazon FBA profit calculator spreadsheet template for Excel or Google Sheets. Estimate referral fees, FBA fulfillment fees, ads, returns, profit margin, ROI, and break-even price before ordering inventory.
It estimates per-unit net profit, profit margin, ROI, total fees, total cost, and break-even price using your selling price, product cost, shipping, referral fee, fulfillment fee, ads, and expected returns.
No. The defaults are generic placeholders. Amazon fees vary by category, marketplace, size tier, program, and seller account, so you should verify final numbers inside Seller Central.
Break-even price is the selling price where estimated profit is zero after product cost, inbound shipping, FBA fee, storage or other fees, ad cost, return loss, and referral fee.
ROI is estimated as net profit divided by product cost plus inbound shipping. It helps compare how efficiently your cash turns into profit.
Amazon
Estimate Amazon referral fee by category rate, minimum fee, selling price, and shipping charged.
Pricing
Calculate a target selling price from cost, marketplace fees, shipping, ads, and desired net profit margin.
Ads
Find the ad ROAS needed to break even after product cost, shipping, fees, and contribution margin.
Shipping
Estimate shipping cost per order with postage, packaging, handling, insurance, surcharges, and free-shipping recovery.