Selling on Amazon through Fulfillment by Amazon (FBA) can be extremely profitable, but success depends on understanding your true costs, revenue, and margins. Many sellers overlook small expenses like fulfillment fees, storage charges, or product costs, which can eat away at profits.

Amazon FBA Revenue Calculator

Selling Price:

Product Cost:

FBA Fees:

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Easily calculate Amazon FBA revenue, profit & margins with our free FBA calculator tool. Maximize your seller profits today.

Amazon FBA Calculator: Calculate Revenue, Profit & Margins Instantly

That’s where our Amazon FBA Calculator tool comes in. This free, easy-to-use calculator helps sellers quickly determine their revenue, profit, and profit margin based on three simple inputs:

Selling Price
Product Cost
Amazon FBA Fees

With just one click, you can see how profitable a product is before launching or scaling it. This guide will walk you through how to use the tool, provide examples, and answer common questions about Amazon FBA profitability.

What is an Amazon FBA Calculator?

An Amazon FBA Calculator is a tool that helps sellers estimate their potential profit by factoring in:

Selling Price – The amount customers pay for the product.
Product Cost – How much you spend to source or manufacture the product.
FBA Fees – Amazon’s fulfillment charges (picking, packing, storage, shipping).

The calculator shows:

Revenue – Total money received from sales.
Profit – Earnings after deducting product cost and fees.
Profit Margin (%) – Profit compared to revenue, expressed as a percentage.

How to Use the Amazon FBA Calculator

Using this tool is straightforward. Follow these steps:

Enter Selling Price
- Type the amount you plan to sell your product for on Amazon.
Enter Product Cost
- Input the cost of sourcing or manufacturing your product.
Enter Amazon FBA Fees
- Add Amazon’s FBA fees, which vary by product size, weight, and category.
Click "Calculate"
- Instantly see your revenue, profit, and profit margin.
Click "Reset" (optional)
- Clear all values and start a new calculation.

Example Calculation

Let’s say you’re selling a kitchen gadget:

Selling Price: $30.00
Product Cost: $10.00
FBA Fees: $6.00

Here’s how the calculator works:

Revenue = $30.00
Profit = $30 – ($10 + $6) = $14.00
Profit Margin = (14 ÷ 30) × 100 = 46.67%

Result:
You earn $14 in profit per unit, with a 46.67% profit margin.

Why Use an FBA Calculator?

✔ Avoid losses – Ensure you’re not underpricing your products.
✔ Plan pricing strategies – Test different price points to maximize profit.
✔ Compare products – See which product ideas are more profitable.
✔ Scale confidently – Understand margins before investing in bulk inventory.
✔ Save time – Quick, automated results instead of manual spreadsheets.

Pro Tips for Using the Calculator Effectively

Always factor hidden costs – Don’t forget inbound shipping, labeling, or storage fees.
Test different scenarios – Adjust selling price and costs to find the sweet spot.
Monitor seasonal fees – Amazon storage fees increase during Q4 (October–December).
Use competitive pricing – Research your niche and balance profitability with demand.
Aim for at least 30% margin – This leaves room for advertising and unforeseen expenses.

20 Frequently Asked Questions (FAQs)

1. What is the Amazon FBA Calculator used for?
It helps sellers estimate revenue, profit, and margins by considering selling price, product cost, and Amazon FBA fees.

2. Is this FBA calculator free to use?
Yes, our Amazon FBA Calculator is completely free for all sellers.

3. Can beginners use this tool?
Absolutely. It’s designed to be beginner-friendly with simple inputs.

4. What does "Revenue" mean in the calculator?
Revenue is the total amount you earn from selling the product, before expenses.

5. How is "Profit" calculated?
Profit = Selling Price – (Product Cost + Amazon FBA Fees).

6. What is a good profit margin for Amazon FBA?
Most sellers aim for at least a 30–40% profit margin for healthy growth.

7. Does the calculator include shipping to Amazon warehouses?
Not directly. You should add shipping costs into the “Product Cost” field for accuracy.

8. Are Amazon referral fees included in FBA fees?
No, referral fees are separate. Add them to FBA fees for complete calculations.

9. Can I use this calculator for any Amazon marketplace (US, UK, etc.)?
Yes, just enter prices and fees in the relevant currency.

10. Do FBA fees change by product type?
Yes. Amazon charges differently depending on size, weight, and category.

11. Does the calculator consider monthly storage fees?
You can manually include them in the FBA fees field for more accuracy.

12. Is this calculator better than Amazon’s official one?
Ours is simpler and faster, while Amazon’s calculator may include advanced details.

13. How do I find my exact FBA fees?
Check Amazon Seller Central or use Amazon’s fee preview tool.

14. What happens if my profit margin is too low?
It means your product may not be sustainable long-term. Reconsider pricing or sourcing.

15. Can I use this calculator for dropshipping?
Yes, as long as you know the product cost and Amazon fulfillment fees.

16. Is profit margin the same as ROI?
No. ROI (Return on Investment) measures profit vs. investment, while margin is profit vs. revenue.

17. Can I calculate bulk orders?
Yes, simply multiply the results by your order quantity.

18. How often should I calculate my profits?
Regularly—especially when fees, costs, or selling prices change.

19. Can this calculator help with product research?
Yes, it’s an excellent tool for validating product ideas before investing.

20. Does this tool work on mobile devices?
Yes, it’s mobile-friendly and works on any device with internet access.

Final Thoughts

Selling on Amazon FBA can be lucrative, but only if you understand your numbers. Our Amazon FBA Calculator tool simplifies this process by instantly showing your revenue, profit, and margins. Whether you’re a beginner or an experienced seller, using this tool will help you: