About This Amazon Fee Calculator
Use the Amazon fee calculator to estimate how referral fees, closing fees, FBA fulfillment fees, and monthly storage fees affect net revenue — no ASIN needed. Amazon fee structures can be category-specific and fulfillment-method-specific, so the calculator lets you model current 2026 fee rates for your sale price and costs before you list.
How to Use the Calculator
- Enter the sale price or expected order value.
- Set the referral fee and any closing fee for your category.
- Add FBA fulfillment and monthly storage fees if you use Fulfillment by Amazon.
- Review net revenue before product cost.
- For a true FBA vs FBM comparison, use the dedicated Amazon FBA vs FBM calculator.
How the Math Works
Amazon fee estimates add percentage-based referral fees, any fixed closing fee, FBA fulfillment fees, and monthly storage fees. Net revenue is the sale price after these platform costs, before landed product cost and overhead are considered.
Calculator results are estimates, not official platform statements. Marketplace fees, processor rates, carrier charges, taxes, return costs, and discounts can change by category, region, seller account, customer location, and timing. Use the result as a planning checkpoint, then confirm important assumptions with your marketplace dashboard, accounting records, shipping software, or a qualified professional.
Interpretation Tips
- FBA and FBM can produce different cost structures for the same item.
- Oversize, heavy, low-priced, and slow-moving products need extra fee scrutiny.
- Storage and aged inventory fees can change profit after the initial sale estimate.
- Use official Amazon fee schedules for final decisions.
Amazon Fee Calculator FAQ
Is this calculator official Amazon data?
No. It is an independent estimator. Use current Amazon seller documentation for final decisions.
Should I include advertising cost?
Yes if ads are part of the expected sale path or launch plan.
Why does inventory age matter?
Slow inventory can create storage fees and tie up cash, reducing actual profitability.