Amazon FBA Cost Calculator [Free 2026]
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Amazon FBA Cost Calculator
Use this free calculator to estimate the costs of selling products on Amazon through the FBA (Fulfillment by Amazon) programme. Select your target European marketplace, enter your product details and get a detailed estimate of all the fees.
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How to Use the Calculator
1. Select the Marketplace
Choose the European Amazon marketplace where you intend to sell. If you sell in Portugal, select Spain (Amazon.es), which is the main marketplace for Portuguese sellers.
2. Enter the Product Details
Fill in the fields with your product information:
- Sale price - The price at which you intend to sell the product
- Weight - The weight of the packaged product
- Dimensions - Length, width and height of the packaging
- Category - The product’s category on Amazon
3. Analyse the Results
The calculator shows:
- Referral fees - The commission Amazon charges on each sale (varies by category)
- FBA fulfilment fees - The cost of storage, packing and shipping by Amazon
- Size classification - Whether your product is considered standard or oversized
- Net revenue - The amount you receive after all deductions
Why Calculate Costs Before Selling
Many new sellers on Amazon underestimate the costs associated with the FBA programme. A prior analysis allows you to:
- Set competitive prices whilst maintaining healthy profit margins
- Compare marketplaces to identify where your product is most profitable
- Optimise packaging to reduce fulfilment costs through more efficient dimensions
- Avoid surprises with hidden fees or unexpected size classifications
Amazon FBA Fees in Europe (2026)
Amazon fees vary by marketplace and are updated periodically. The main types of fee include:
| Fee Type | Description | Typical Range |
|---|---|---|
| Referral fee | Commission per sale | 7% - 15% |
| FBA fulfilment | Storage + shipping | Varies by weight/dimension |
| Monthly storage | Per cubic metre | Varies by season |
| Pan-European | Multi-marketplace surcharge | Additional per unit |
Note: The values shown by the calculator are estimates based on the latest fee tables. Always check Seller Central to confirm the exact values applicable to your case.
Next Steps
After calculating your product’s costs, consider:
- Analysing the competition - Check the prices charged by other sellers in the same category
- Optimising your listing - See our Amazon bullet points guide to maximise conversions
- Getting in touch - If you need professional help to launch on Amazon, talk to us