Amazon seller fulfilled profit tool
Amazon FBM Profit Calculator
Estimate the true profit, margin, ROI and break-even price for Amazon FBM orders using your own shipping, packaging and seller costs.
- 100% Free
- No Sign Up
- Instant Calculation
Your inputs
Seller fulfilled: Referral Fee uses item price, buyer-paid shipping and gift wrap. Only listed Amazon US categories are supported; enter your own outbound shipping and packaging estimates.
Your results
Cost Breakdown
Amazon referral fee is calculated from the selected shared category rule on order revenue, including buyer shipping. Results are seller-entered estimates.
How to use
- 1
Enter your sale
Add selling price, buyer shipping and the Amazon product category.
- 2
Add seller-fulfilled costs
Enter product, inbound, outbound shipping, packaging, advertising and other costs.
- 3
Review real profit
See revenue, referral fee, profit, ROI and a category-aware break-even price.
What this tool does
Amazon FBM means you fulfil the order yourself rather than using FBA. This calculator keeps your seller shipping and packaging separate from buyer-paid shipping, then uses the shared Amazon referral-fee engine for the category you select.
- ✓RevenueSelling price plus shipping charged to the buyer.
- ✓Amazon Referral FeeCalculated with the selected Amazon category rule.
- ✓Total Seller CostsProduct, inbound and outbound shipping, packaging, advertising and other entered costs.
- ✓Break-even PriceThe minimum product selling price needed to cover seller costs and the category referral fee.
Formula & assumptions
Net Profit = Selling Price + Shipping Charged to Buyer + Gift Wrap − Amazon Referral Fee − product, inbound shipping, seller shipping, packaging, advertising and other seller costs.
- FBM is seller fulfilled: outbound shipping and packaging are seller-entered estimates, not an FBA fulfillment fee.
- Amazon Referral Fee and the break-even selling price use the shared selected-category rule on item price, buyer-paid shipping and gift wrap. Only listed Amazon US categories are supported.
Frequently asked questions
What is Amazon FBM?
Fulfilled by Merchant means the seller stores, packs and ships the order instead of using Amazon FBA.
How is FBM profit calculated?
The calculator subtracts the shared Amazon referral fee and seller-entered product, shipping, packaging, advertising and other costs from order revenue.
Does shipping charged to the buyer count as revenue?
Yes. It is included in order revenue and also in the referral-fee base used by this planning model.
How is the FBM break-even price calculated?
The calculator numerically solves against the same Amazon category fee engine, so referral fees continue to change as selling price changes.
Does this retrieve my real shipping rates?
No. Seller shipping and packaging are estimates you enter for your scenario.