Amazon FBA Profit Calculator
Estimated Monthly Results (Per Unit)
Total Amazon Fees:
$0.00
Total Landed Cost:
$0.00
Net Profit:
$0.00
Net Margin:
0.00%
ROI (Return on Investment):
0.00%
How to Calculate Amazon FBA Profitability
Success on Amazon depends on understanding your "true" margins after all fees are deducted. This Amazon FBA Profit Calculator helps sellers determine whether a product is viable before sourcing. To get an accurate reading, you must account for every cost associated with the lifecycle of your inventory.
Key Metrics Explained
- Referral Fee: This is the commission Amazon takes for every sale. For most categories, this is 15%, but it can vary from 8% to 45% depending on the niche.
- Fulfillment (FBA) Fee: This covers the picking, packing, and shipping of your product to the customer. It is determined by the weight and dimensions of your packaged item.
- Landed Cost: This is the sum of your manufacturing cost plus the cost to ship the product from the factory to the Amazon warehouse.
- Net Margin: The percentage of the selling price that is actual profit. A healthy FBA margin is typically 20% or higher.
Example Calculation
If you sell a yoga mat for $40.00:
- Product Cost: $10.00
- Shipping to Amazon: $2.00
- Referral Fee (15%): $6.00
- FBA Fulfillment Fee: $7.50
- Storage Fees: $0.50
Your total costs would be $26.00. Your Net Profit would be $14.00, resulting in a 35% margin and a 140% ROI (Profit / Product Cost).
Tips for Improving FBA Margins
To increase your profitability, consider optimizing your packaging to reduce the FBA size tier, negotiating lower manufacturing costs for bulk orders, or increasing your average order value through bundles. Always monitor your storage fees, as long-term storage fees can quickly erode your monthly profits if inventory doesn't move quickly.