Marketplace Fees

Amazon Seller Fee Calculator

Run the Amazon referral and fulfillment fee math, then see what is left once product and inbound costs are included.

Estimated Amazon fees$12.50
Net after Amazon fees$32.50
Profit after all costs$17.00
Total fee rate27.78%

What it does

A fast profit check for any Amazon listing. The defaults are editable so you can model different categories, fulfillment costs, and whatever extra overhead applies to your situation.

How the math works

Total Amazon fees = referral fee + fulfillment fee + other marketplace costs. Net after fees = revenue - total Amazon fees. Profit = net after fees - cost of goods - inbound shipping or prep cost.

Try it with real numbers

  • A $45 listing with a 15% referral fee and $5.25 fulfillment fee can lose margin fast if inbound and product costs are left out of the picture.
  • Think of it as a quick sanity check before you decide the selling price is high enough to survive Amazon fees.

Good to know

  • Amazon fees vary by category, fulfillment method, size tier, season, and optional services.
  • Treat this as a planning estimate and confirm exact rates with the current Amazon seller pricing documents.
  • The tighter your margin, the more important it is to include inbound, prep, and storage assumptions.