Amazon FBA Profit Calculator: Estimate your Fees, Revenue, & Profit

Amazon FBA Profit Calculator 📦

Product Sale Price ($): Product Cost (Your cost per unit, $): Amazon Referral Fee (% of sale price): FBA Fulfillment Fee ($ per unit): Shipping to Amazon ($ per unit): Other Costs (optional, per unit):

How to Use This Amazon FBA Profit Calculator

This tool helps you estimate your profit when selling a product on Amazon FBA. Just fill in the fields with your real or expected numbers, and the calculator will do the rest.

Step-by-Step Instructions

Product Sale Price ($)
Enter how much you plan to sell your product for on Amazon (before fees or taxes).
Example: 29.99
Shipping Charged to Customer ($)
If you’re charging your customer for shipping, enter the amount here. For FBA, this is often $0 unless you’re using FBM.
Cost of Product ($)
The amount you pay per unit to your supplier or manufacturer.
Shipping to Amazon ($)
The cost to ship one unit of your product to Amazon’s warehouse (e.g., via UPS or FedEx).
Other Costs ($) (Optional)
Any extra per-unit expenses like labels, inserts, packaging, or prep service fees.
Amazon Referral Fee (%)
This is Amazon’s commission based on your product’s category.
Most common:
- 15% for most categories
- 8% for electronics
- 6% for tools
  (You can edit this number if needed)
FBA Fulfillment Fee ($)
This is what Amazon charges to store, pick, pack, and ship your product.
Check Amazon’s official fee table for your product type.
Click “Calculate Profit“
The tool will display all your key financial metrics.

📊 What the Results Mean

Amazon Referral Fee
Calculated as:
Referral Fee = (Sale Price + Shipping Charged) × (Referral % ÷ 100)
Total Revenue
Sum of your sale price and any shipping you collect from the buyer:
Revenue = Sale Price + Shipping Charged
Total Cost Per Unit
Total out-of-pocket cost to sell one unit:
Total Cost = Product Cost + Shipping to Amazon + Other Costs + FBA Fee + Referral Fee
Net Profit
What’s left after subtracting all costs:
Net Profit = Revenue - Total Cost
Profit Margin (%)
How much of each dollar you keep:
Profit Margin = (Net Profit ÷ Revenue) × 100
ROI (Return on Investment)
How much profit you make per dollar invested:
ROI = (Net Profit ÷ (Product Cost + Shipping + Other Costs)) × 100

⚠️ Disclaimer: This calculator gives an estimate only. Actual earnings can vary based on your product’s weight, size tier, storage duration, return rates, and seasonal FBA fee changes. Always double-check against Amazon’s official pricing tools.