Amazon FBA Calculator

Calculate your net profit per unit on Amazon including all FBA fees.

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FBA Profit

Enter the product details to see your Amazon FBA profit.

Net profit per unit
$0
Net margin: 0%
Referral fee
$0
Total fees
$0
Gross profit
$0
Net profit
$0
Net margin
0%
Profit on 100 units
$0

Worked example

With the default inputs shown below, this calculator returns the following results:

InputValue
Selling price ($)$29.99
Product cost ($)$8
Amazon referral fee (%)15%
FBA fulfillment fee ($)$4.5
Shipping to Amazon ($)$1
Advertising cost ($)$2
ResultValue
Net profit per unit$9.99
Referral fee$4.50
Total fees$12.00
Gross profit$21.99
Net profit$9.99
Net margin33.3%

Values shown are produced by this page in your browser; change any input to update them.

How to use the FBA Profit

  1. Selling price ($) — default $29.99
  2. Product cost ($) — default $8
  3. Amazon referral fee (%) — default 15%
  4. FBA fulfillment fee ($) — default $4.5
  5. Shipping to Amazon ($) — default $1
  6. Advertising cost ($) — default $2
  7. Press Calculate to update the results instantly.

Frequently asked questions

Net profit = selling price − product cost − referral fee − FBA fulfilment fee − inbound shipping − advertising. Work per unit first, then multiply by volume.
Most categories charge 15% of the sale price, with a minimum per item. Electronics and some media categories are lower, often 8%.
Many sellers spend 8-15% of revenue on advertising, and more during launch. If the margin cannot absorb that, raise the price or find a cheaper supplier.

Sources & references