FBA Calculator
Amazon FBA Fee Calculator works out Net proceeds to the seller and Total fees from Sale amount, Shipping charged to the buyer and Marketplace referral / commission rate. The default figures on this page give net proceeds to the seller of 85.00; change any entry and the result, the working and the sources update together.
Your figures
Updates as you typeHow this is worked out
6 steps
- Fees are charged on 100
- Percentage fee = 100 x 0% = 0
- Referral / commission = 100 x 15% = 15
- Fixed fees = 0 + 0 + 0 = 0
- Total fees = 0 + 15 + 0 = 15
- Seller receives 100 - 15 = 85
Fee breakdowntable
| line | rate | amount |
|---|---|---|
| Percentage fee | 0 | 0 |
| Referral / commission | 15 | 15 |
| Fixed fees | 0 | 0 |
| Total | 0 | 15 |
Its 5 worked examples are re-run on every release, last on 15 September 2026. What changed
Sources and references
4 sources
Keep this result
Save it, change one figure, then compare the two
The calculation stays free. Save this scenario, adjust one assumption, save that too, and put them side by side to see exactly what the change costs you. A free account keeps 5 scenarios and 2 comparisons; Personal makes both unlimited and adds exports and private links. Nothing is saved unless you press Save.
What the Amazon FBA Fee Calculator calculates
Works out the fees on a marketplace or payment-processor transaction - percentage, fixed, referral, fulfilment and listing - and returns the seller’s net proceeds, the amount to charge to net a target, the buyer’s all-in total and the effective fee rate.
How to use this Amazon FBA Fee Calculator
Enter Sale amount, Shipping charged to the buyer, Marketplace referral / commission rate and Flat fulfilment / buyer fee per order. Net proceeds to the seller updates as you type. Change one figure at a time to see what drives the result.
How the result is worked out
Open “How this is worked out” beside the result for the step-by-step calculation behind Net proceeds to the seller, Total fees and Percentage fee.
The method follows PayPal Merchant Fees (US), commercial transaction rate card, Amazon Seller Central, Selling on Amazon fee schedule (referral fees) and FBA fulfilment fees, Copart buyer fee schedule (member and internet bid fees, gate fee) and Percentage-plus-fixed fee inverse: gross = (net + fixed) / (1 - rate), the exact solution of net = gross - (gross x rate + fixed).
What you can compare
Change one input at a time to see how it affects Net proceeds to the seller, Total fees and Percentage fee. The inputs you can vary are Sale amount, Shipping charged to the buyer, Marketplace referral / commission rate, Flat fulfilment / buyer fee per order, Listing / gate fee and Cost of goods.
Understanding Net proceeds to the seller, Total fees and Percentage fee
Fee schedules are set by the provider and change without notice, and many carry conditions (transaction size, currency, buyer location, product category, item size and weight). Confirm every rate against the provider’s current published fee schedule before relying on the result.
Results are general information, not financial, tax, legal, medical or engineering advice. Check any decision that matters with a qualified professional.
See something wrong? Report a problem with this calculator
Frequently asked questions
Is there a free FBA calculator?
The calculation is free and does not require an account. An account is only needed for optional features such as saving, comparing, exporting, or sharing supported scenarios.
Is FBA still profitable in 2026?
Works out the fees on a marketplace or payment-processor transaction - percentage, fixed, referral, fulfilment and listing - and returns the seller’s net proceeds, the amount to charge to net a target. On the figures this page opens with — sale amount 100 — the net proceeds to the seller is 85. Put your own figures in their place and the working updates beside the result.
How many Amazon sellers make over $100k?
On the figures this page opens with — sale amount 100 — the net proceeds to the seller is 85. No single number fits everyone: change any figure above and the answer updates as you type, with each step of the arithmetic beside it.
How to calculate FBA charges?
Works out the fees on a marketplace or payment-processor transaction - percentage, fixed, referral, fulfilment and listing - and returns the seller’s net proceeds, the amount to charge to net a target. Open “How this is worked out” beside the result to see each step for your own figures.
What information do I need for the Amazon FBA Fee Calculator?
You need Sale amount, Shipping charged to the buyer, Marketplace referral / commission rate, Flat fulfilment / buyer fee per order, Listing / gate fee, Cost of goods, Amount you want to receive and What to solve for. The page opens with default figures that give net proceeds to the seller of 85.00, so you can see the scale before entering your own.
What does this Amazon FBA Fee Calculator show?
It shows Net proceeds to the seller, Total fees, Percentage fee, Referral / commission fee, Fixed fees, Amount fees are charged on, Buyer’s all-in total and Amount to charge to hit the target, with the working and any warnings for your entries.