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Money & Finance · Free tool

Amazon FBA Calculator

Enter sale price, cost, and category to estimate Amazon's referral fee, FBA fulfillment fee, and your margin.

Updated April 2026
Referral fee$4.50
FBA fulfillment fee$3.75
Storage (per unit)$0.75
Total Amazon fees (estimate)$9.00
Net profit per unit$13.00
Net margin43.3%

Estimate — Amazon fees change often and depend on exact dimensions, weight, and season. Long-term storage and removal fees are excluded.

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What it does

Enter sale price, cost, and category to estimate Amazon’s referral fee, FBA fulfillment fee, and your margin.

Runs entirely in your browser — no upload, no account, no watermark. For more tools in this category see the full tools index.

How to use it

  1. Fill in the inputs or drop your file.
  2. Click the primary button to run.
  3. Copy or download the result.