Our calculator provides a highly accurate estimate based on Amazon's current fee structures for standard and oversize items. However, Amazon may apply additional fees like long-term storage or seasonal fees which are not included here.

The referral fee is a commission Amazon charges for selling on their platform. It is typically a percentage of the total sales price and varies by product category (usually between 8% and 15%).

FBA fulfillment fees are calculated based on the product's dimensions (length, width, height) and its outbound shipping weight. Amazon categorizes items into size tiers (e.g., Small Standard, Large Standard, Oversize) to determine the exact fee.

Currently, this tool focuses on the core selling fees: Referral Fees and FBA Fulfillment Fees. Monthly inventory storage fees vary based on the time of year and the daily average volume your inventory occupies.

Dimensional weight is a calculation used by shipping carriers and Amazon to determine the billable weight of a package based on its volume (Length x Width x Height / 139) rather than its actual physical weight.

Entering your Cost of Goods (the price you paid to manufacture or source the product) allows the calculator to determine your actual Net Profit and Profit Margin, giving you a clear picture of your business viability.

Yes! You can export your calculation results as a PNG image or a PDF document. You can also customize the branding on the exported image or share it directly using the Share button.

Yes, the Amazon FBA Fee Tool provided by Dapplesoft is 100% free to use with no hidden costs or subscriptions required.

Yes! This calculator is fully optimized for global selling, supporting the Amazon US, UK, EU, Canada, and Japan marketplaces with 2026 updated fee structures.