Free FBA Fee Calculator for Amazon Sellers
Amazon’s Fulfillment by Amazon (FBA) program simplifies order fulfillment - but calculating your real profit after FBA fees can get tricky. Our FBA Fee Calculator helps you estimate all major costs — referral, fulfillment, and storage — to see exactly how much you’ll earn per unit.
How FBA Fee Calculator Works?
The FBA Fee Calculator uses standard Amazon fee formulas and real-time logic to estimate your total selling costs. Simply enter your product details, dimensions, and cost inputs — the calculator automatically breaks down referral, fulfillment, and weight-based charges to show your per-unit profitability with complete transparency.
Enter Product Details
Input your selling price, quantity, and cost of goods sold (COGS)
Add Product Dimensions & Weight
Include accurate product dimensions and weight - this helps estimate dimensional weight and determine applicable FBA tiers.
Adjust Fee Settings
Fine-tune referral fees, fulfillment rates, or surcharge rules to match your target marketplace (US, EU, etc.)
Get Instant Results
View per-unit fee breakdown, total costs, and estimated net profit. Export results to share with your finance or operations teams.
Get in touch with Hopstack's Product Specialist
Schedule a demo to learn how Hopstack's innovative platform can optimize your warehousing and fulfillment processes
Scale your fulfillment operations without increasing labor costs
Handle higher order volumes and boost business revenue
Customize workflows to fit your unique business needs
Enhance decision-making with real-time performance metrics
What Is an FBA Fee Calculator and How It Helps
The FBA Fee Calculator is a powerful tool that helps Amazon sellers estimate the total costs associated with Fulfillment by Amazon (FBA). It breaks down all the major fees — including referral, fulfillment, and dimensional weight charges — to give you a clear picture of how much profit you’ll actually earn per sale.
Amazon’s fee structure can be complex, varying by product size, weight, and category. The calculator simplifies this process by automatically applying Amazon’s standard formulas to your product data. With just a few inputs, you can see how each fee component affects your margins and make more informed pricing, packaging, and fulfillment decisions.
By using the calculator, sellers can:
- Identify hidden costs that impact profitability.
- Compare multiple SKUs to choose the most cost-efficient listings.
- Optimize pricing strategies before product launch or restock.
- Plan smarter inventory and logistics to maintain healthy margins.
In short, the FBA Fee Calculator transforms complex cost structures into actionable insights — empowering you to sell smarter and scale confidently on Amazon.
Estimations, Not Guarantees: Use these insights as a guide, not the sole basis for financial decisions.
Unique Business, Unique Results: Results may vary depending on your specific business context.
Confidentiality and Data Use: While we don't share sensitive information. The numbers inputted in the system are used for deriving estimates and can be used as reference for the consultation call. We ensure your data is used only for operational insight purposes.
For a comprehensive analysis and more tailored strategic advice, we encourage you to contact our expert team.