FBA Profit Calculator
FBA profit calculator for UK Amazon sellers — fees and margin in GBP with UK VAT support.
Product Details
Results
How it works
This fba profit calculator runs entirely in your browser — no data is sent to any server. Simply fill in the fields above and the result updates instantly. You can copy the output with the copy button provided.
Frequently Asked Questions
What fees does the FBA Profit Calculator include?
It includes Amazon referral fee (by category), FBA fulfillment fee (by tier), monthly storage fee, and your cost of goods. You can also add shipping-to-Amazon costs.
What is a good profit margin for Amazon FBA?
Most successful FBA sellers target 20–30% net margin after all fees. Below 15% leaves little room for PPC spend and price competition.
How is ROI calculated for FBA?
ROI = (Net Profit ÷ Total Cost) × 100. For example, if you spend $10 on a product and net $3 after all fees, your ROI is 30%.
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