ShipMargin
MarketplaceVerified formula

Amazon Seller Fee Calculator

Estimate marketplace fees and net proceeds without treating one category rate as universal.

Free · no sign-upInputs stay in this browser
Decision inputs
Adjust the example values to match one product, order, shipment, or planning period.

Editable: Amazon rates vary by category.

Use 0 for Professional or the current per-item charge for Individual.

Live result Deterministic
Decision summary
Calculated from the visible formula and assumptions on this page.

Your result will appear here

Edit the example and calculate. No account is required.

How to use this tool

A decision, not just an output

Model an editable US Amazon referral-fee scenario alongside selling-plan, fulfillment, product, and other costs. Read the output alongside its interpretation, assumptions, limitations, and source. Marketplace rates and external requirements should always be confirmed at the linked official source.

Formula & example

Transparent method

Primary fee is the greater of the editable referral percentage or minimum; other entered fees and costs are then deducted from the sales base.

Example: A $100 sales base at a 15% referral rate plus a $0.99 Individual plan fee produces $15.99 in platform fees before fulfillment.

Assumptions

  • • US marketplace scenario with a user-confirmed category rate.
  • • Shipping charged to the customer is included in the fee base when applicable.

Limitations

  • • FBA storage, dimensions, category tiers, refunds, taxes, and optional programs can change the final amount.
  • • Use Seller Central for the binding amount.
Independent planning tool. ShipMargin is not affiliated with or endorsed by the marketplace. Confirm the current fee shown in your seller account before making a pricing decision.

Frequently asked questions

Is the Amazon Seller Fee Calculator free?

Yes. The primary result is available without creating an account or entering an email address.

How is the result calculated?

Primary fee is the greater of the editable referral percentage or minimum; other entered fees and costs are then deducted from the sales base.

What should I verify before using it?

FBA storage, dimensions, category tiers, refunds, taxes, and optional programs can change the final amount. Use Seller Central for the binding amount.

Are my inputs private?

Core inputs are processed in your browser. ShipMargin records anonymous tool interaction events, not the business values entered into this form.