# Amazon FBA Revenue and Margin Calculator Canonical: https://www.elabelcropper.com/tools/fba-calculator Estimate Amazon FBA revenue, referral and fulfilment fees from price, product cost, dimensions and weight. Review the rate assumptions first. ## Amazon FBA Revenue and Margin Calculator features - Product price and cost inputs - Category and FBA fee assumptions - Dimensional-size and weight inputs - Revenue, fee and margin estimate ## How to use Amazon FBA Revenue and Margin Calculator 1. **Enter product economics:** Add selling price, cost of goods, packed dimensions, packed weight and product category. 2. **Check the model:** Review the category and fee assumptions used by the page, including storage or seasonal settings if shown. 3. **Compare margin:** Use the estimate for a scenario, then verify current Amazon fees, fulfilment tier, referral rate and taxes in Seller Central. ## About Amazon FBA Revenue and Margin Calculator Amazon fees change by marketplace, category, size tier, service and date. This calculator uses bundled local rate data to compare scenarios; it is not the official Amazon Revenue Calculator and does not include every fee or reimbursement. FBA begins with the finished unit, not the catalog dimensions. Measure the packaged product, including polybag, carton, label and protective inserts, then identify the marketplace and category. A small change can cross a size tier and change fulfilment cost. For a ₹1,500 equivalent selling price, ₹500 COGS, 15% referral fee and ₹280 fulfilment fee, the modeled contribution before storage and advertising is ₹495. That is a scenario, not a promise: inbound placement, aged inventory, removal, disposal, returns and reimbursements can reduce realized margin. Record the exact measurement and rate date beside every SKU review. Compare standard and seasonal storage with inventory turns. A unit that sells in 20 days has a different storage exposure from one that sits for 200 days, even if both have the same cubic volume. Forecast units received, units sold and ending inventory rather than multiplying one month by an annual total. Include prep, inbound shipping, coupons, sponsored ads and return allowances in a separate case. For small or low-priced products, referral and fulfilment minimums can dominate the percentage fee; for bulky products, storage and dimensional tier can dominate. Test price, package and reorder point together. Limitations include marketplace-specific tax, currency, category, size-tier and fee rules. The page cannot know account waivers, negotiated rates, reimbursement claims, stranded inventory, dangerous-goods handling or current policy changes. A result can be mathematically precise while commercially wrong if the wrong marketplace or packed size is selected. Validate with the official Seller Central fee preview using the same ASIN category, dimensions, weight and fulfilment channel. Do not use this page as a tax filing, investment recommendation or guarantee of Amazon earnings. Update notes and FAQs: preserve a dated screenshot or export of the official fee result. FAQ: Why does packaging change profit? It can change both fulfilment tier and storage volume. FAQ: Is Q4 always worse? Seasonal storage and demand can change exposure; model units sold as well as rate. FAQ: Does FBA include returns? Use the return allowance and verify the current fee treatment. FAQ: Can I compare FBM here? Only as a rough contribution comparison after replacing fulfilment assumptions with your own pick, pack and postage costs. ## Frequently asked questions ### Are these official live Amazon fees? No. The page uses local rate data and assumptions. Verify the current marketplace fee schedule before making a listing decision. ### Why do dimensions affect FBA profit? Packed dimensions can change size tier, fulfilment fee and storage estimate. Measure the final packed unit, not only the product. ### Does it calculate GST or income tax? No. It estimates the displayed FBA and product economics only; tax treatment depends on your business and marketplace records.