How to use the amazon fba vs fbm calculator
- Selling price: Customer price.
- Product cost: Cost of the item.
- Referral fee (%): Current category referral percentage.
- FBA fulfillment + storage: Per-order FBA costs.
- FBA inbound shipping: Per-unit inbound transport.
- FBM postage + packaging: Merchant-fulfilled shipping cost.
- FBM handling labor: Per-order internal handling cost.
- Select the button and review the result.
Worked example
The higher estimated profit is shown with the difference.
Method and limitations
Compare price less shared and method-specific costs.
Service levels, returns, storage, account fees, and Buy Box effects are not modeled.
Common questions
Why might another result be different?
Inputs, rounding, policies, rates, and assumptions can differ. Compare like-for-like values and use current official information when a rate or rule can change.
Does NidXee save my entries?
No. The calculation runs in your browser. Reloading or closing the page may clear it.